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This Government Contract opportunity from Department Of Defense was posted on October 29, 2021. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

48--VALVE, BALL, 3.COMB

Awarded
N0010421QFC91Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 332919
New
Federal
STRAINER,SEDIMENT
Solicitation # N0010426QEG40
Solicitation N00104-26-Q-EG40 is a total small business set-aside request for quotation issued by NAVSUP Weapon Systems Support Mech for the procurement of sediment strainers, NSN 4730-01-527-9800. The contract follows a lowest priced, technically acceptable award basis, with a delivery requirement of 180 days FOB Destination. Technical compliance is governed by TDP Version 004 and the Individual Repair Part Ordering Data, with a strict order of precedence placing contract amendments and the schedule of supplies above technical drawings and specifications. All items must adhere to MIL-I-45208 quality standards and MIL-STD-2073 packaging requirements, specifically requiring green poly packaging per MIL-PRF-23199. Key deliverables include a procedure package containing drawings and pre-manufacturing submittals due within 45 days after award, and a final package of Vendor Certified Reports of Test and Inspection due at the end of the contract. The contractor must maintain an inspection system acceptable to the government, with inspection and acceptance occurring at the contractor's plant. Special restrictions include a prohibition on the intentional use of mercury and strict export controls, as certain technical documents are designated as Not Releasable to Foreign Nationals. Administrative requirements include the use of the Wide Area Workflow system for invoicing and compliance with various FAR and DFARS clauses regarding cybersecurity, domestic preferences, and safety notifications.
Navsup Weapon Systems Support Mech

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NAICS: 332919
New
Federal
48--VALVE ASSEMBLY,MANI, IN REPAIR/MODIFICATION OF
Solicitation # N0038325QT557
The Navy's NAVSUP Weapon Systems Support in Philadelphia is conducting market research to identify qualified contractors capable of repairing a specific commercial item used on the P-8A Poseidon aircraft, identified by NSN 7RH 4810 016062525 P8 and part number 71784. This component is a commercial common item, meaning it is unmodified from its original commercial off-the-shelf (COTS) form, and the government does not possess proprietary technical data or drawings necessary for repair. The P-8A, derived from the Boeing 737-800, incorporates both military and commercial components, and the repair requirement emphasizes the need for FAA-certified parts with proper FAA authorization from certified repair stations under 14 CFR Part 145. Interested small businesses, including service-disabled veteran-owned, HUBZone, and 8(a) firms, are encouraged to respond by providing details such as company name, Cage Code, part number, OEM status, FAA certification, technical capacity, and small business classification. The procurement may be set aside for small businesses or awarded through full and open competition based on responses. The NAICS code for this procurement is 332919. This market research is not a solicitation and does not obligate the government to award a contract; responses are voluntary and must be submitted via email by September 2, 2025. The information gathered will help determine the appropriate procurement method.
Navsup Weapon Systems Support

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about 2 hours ago

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in about 1 month
NAICS: 332919
New
Federal
PARTS KIT,BALL VALV
Solicitation # N0010426QFE36
This contract pertains to the procurement of a ball valve parts kit designated as SPECIAL EMPHASIS material due to its critical role in shipboard systems, where failure could result in catastrophic consequences including loss of life or the vessel itself. The work requires full refurbishment of components to “like new” or “A” condition under a Firm Fixed Price (FFP) structure, including teardown, inspection, and repair, with a required beyond-repair pricing alternative. Material traceability is strictly enforced, mandating unique markings on all parts such as the ball and seats to link directly to chemical and mechanical test certifications. The ball must conform to SAE AMS-6931 or ASTM-B367 Grade C-5 specifications, while the seats must be manufactured exclusively from Mearthane Products Inc.’s MD71-GG material with strict limits on hardness, tensile strength, and water absorption. Welding, brazing, and Teflon coating must adhere to specific naval standards, and all procedures require prior government approval. The contractor must maintain ISO-9001 or MIL-I-45208 quality systems, with mandatory government inspection at source and submission of 100% documented test results and certificates through WAWF prior to shipment. All certification data must be submitted via the Wide Area Work Flow system to Portsmouth Naval Shipyard for review and acceptance, with no material permitted to ship until formal acceptance is granted. The delivery schedule requires submission of certification data 20 days prior to delivery, followed by a six-day review window, with final delivery due no later than 158 days after contract effective date. The contract mandates compliance with Buy American provisions, DoD prioritization (DO rating), and exclusion of mercury and mercury-containing substances. Traceability must be preserved through all manufacturing and subcontracting processes, with physical markings permitted only on certain surfaces and tagging required for delicate components. Defects on the ball stem slot are acceptable only under strict dimensional limits, and rework of the ball is confined to a minimum diameter of 8.359 inches; any further deviation results in disposition as beyond repair. The prime contractor is responsible for oversight of all subcontractors, ensuring their processes align with contract quality requirements, and all nonconformances must be documented and reported to the Government. The solicitation is issued under emergency acquisition flexibilities, with past performance considered in award decisions, and final acceptance is contingent on full compliance with every technical, quality, and documentation requirement outlined in the contract.
Navsup Weapon Systems Support Mech

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about 2 hours ago

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NAICS: 332919
New
Federal
PARTS KIT,BALL VALV
Solicitation # N0010426QFE37
This contract pertains to the refurbishment of a critical ball valve parts kit for naval shipboard systems, where failure could result in catastrophic consequences including loss of life or vessel. The work requires full repair of components to “like new” or “A” condition under a firm fixed price, including teardown, inspection, and reassembly according to specified NAVSEA drawings 7285297 and 8617511. All materials, including a ball made from SAE AMS-6931 or centrifugally cast 6AL-4V titanium and seats made exclusively from MD71-GG Mearthane urethane supplied by Mearthane Products Inc., must meet exact chemical and mechanical properties with traceable certification. The contract mandates stringent traceability from raw material through every manufacturing step, requiring permanent, legible markings on all parts and full documentation of heat lot numbers, test results, and inspections. Material certifications must be positive, unqualified, and submitted electronically via WAWF to Portsmouth Naval Shipyard before any shipment, with final acceptance required prior to delivery. Quality assurance is governed at the highest level, classifying this as Special Emphasis Material (Level I) subject to full Government source inspection and adherence to ISO-9001, ISO-10012, and ISO/IEC 17025 standards, with MIL-I-45208 and MIL-STD-45662 as acceptable alternatives. Welding, brazing, and hardfacing must conform to S9074-AQ-GIB-010/248 and S9074-AR-GIB-010A/278, with all procedures and welder qualifications submitted in advance. Every component must undergo 100% inspection for traceability, certification accuracy, and compliance, with zero defect tolerance during final acceptance sampling. The contract further requires submission of a beyond repair price, exclusion of mercury, compliance with Buy American provisions, and adherence to Defense Priorities and Allocations System (DPAS) ratings. All subcontractors must meet identical quality requirements, and any deviations or waivers require formal approval from the Contracting Officer. Delivery is restricted to 71 days after contract effectiveness, and all certification data must be submitted electronically via WAWF to N50286, with notifications sent to the designated Navy email. The entire process is subject to audit and oversight via the Electronic Contractor Data Submission system
Navsup Weapon Systems Support Mech

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about 2 hours ago

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in 21 days
NAICS: 332919
New
DIBBS
VALVE-HAND, BYPASS
Solicitation # SPE7M1-27-T-1822
Solicitation SPE7M1-27-T-1822 is a small business set-aside request for the procurement of one bypass valve hand, identified by NSN 4820015957205. The requirement is issued by the DLA Weapons Support Maritime Supply Chain with a required delivery date of November 3, 2026, and a delivery window of five days after award. This is a restricted source item requiring engineering source approval from the government design control activity, with approved sources including Control Solutions LLC and AMZ Alabama Inc. Delivery is specified as FOB Origin, with the shipping and parcel destination located at the NAVSUP Weapon Systems Support Joint Consolidation Point in Mechanicsburg, Pennsylvania. The contract mandates strict adherence to technical and quality standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Palletization must follow DLA packaging requirements under RP001. Inspection and acceptance will occur at the point of origin. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and payment. Compliance with various FAR and DFARS clauses is required, including those regarding the Buy American Act, cybersecurity incident reporting, and the prohibition of Class I ozone-depleting chemicals. Offerors must be registered in the System for Award Management and may be subject to the HUBZone price evaluation preference.
DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

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about 21 hours ago

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in 10 days

AI Contract Overview

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This contract is for the procurement of a 3-Inch Hull and Backup Ball Valve, designated as Special Emphasis material due to its use in crucial shipboard systems where failure could result in serious injury or loss of the vessel. The award is a total small business set-aside issued by the Navsup Weapon Systems Support Mechanicsburg. The scope requires strict adherence to NAVSEA Drawing 6404585 and involves the use of specific high-performance materials, including various alloys of nickel and titanium, and specialized Mearthane graphite-filled urethane seats. Key requirements include rigorous quality assurance, including radiographic testing, ultrasonic inspection, and pressure tests. The contractor must manage confidential drawings and may require a facility clearance. Delivery is scheduled for completion within 600 days of the contract effective date, with specific milestones for certification data and radiographic shooting sketches. Payment and invoicing are processed through the Wide Area Workflow (WAWF) system, and the supplies carry a one-year warranty from the date of delivery.

General Info

Contract Value

$449,796

NAICS

332919 - Other Metal Valve and Pipe Fitting Manufacturing

Place of Performance

PA, USA

Set-Aside

NONE

Award Issued Date

Documents

2

N0010421QFC910001.pdf

PDF

N0010421QFC91.pdf

PDF

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

6 updates
PhaseAwarded
Posted

Presolicitation

Notice updated

NAICS code added: 332919.

Type Changed

Presolicitation → Solicitation

Notice updated

The notice description changed.

Notice updated

NAICS code changed from 333999 to 332919. Set-aside added: Total Small Business Set-Aside (FAR 19.5). The notice description changed.

Notice updated

The notice description changed.

Notice updated

Response deadline changed from Oct 1, 2021 to Oct 8, 2021. NAICS code changed from 332919 to 333999. Set-aside removed. The notice description changed.

Notice updated

The notice description changed.

Awarded

Contract was awarded

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Navsup Weapon Systems Support Mech
Contacts1 person available
OfficeMECHANICSBURG, PA, 17050-0788, USA
Office AddressMECHANICSBURG, PA, 17050-0788, USA
Contacts

Full Description

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ITEM UNIQUE IDENTIFICATION AND VALUATION (MAR 2016)|19|||||||||||||||||||| HIGHER-LEVEL CONTRACT QUALITY REQUIREMENT (NAVICP REVIEW FEB 1991)(FEB 1999)|1|see specification sections C and E| INSPECTION OF SUPPLIES--FIXED-PRICE (AUG 1996)|2||| INSPECTION AND ACCEPTANCE - SHORT VERSION|8|X||X|||||| WIDE AREA WORKFLOW PAYMENT INSTRUCTIONS (DEC 2018)|16|Material - Invoice & Receiving Report (COMBO) Certifications - Stand-Alone Receiving Report|N/A|TBD|N00104|TBD|Material-S4306A; Certifications-N39040|N50286|TBD|133.2|N/A|N/A|Certifications-N39040|N/A|N/A|See D D Form 1423|contact@example.gov| NAVY USE OF ABILITYONE SUPPORT CONTRACTOR - RELEASE OF OFFEROR INFORMATION (3-18))|1|| EQUAL OPPORTUNITY (SEP 2016)|2||| WARRANTY OF SUPPLIES OF A NONCOMPLEX NATURE (JUNE 2003)|6|one year from date of delivery|one year from date of delivery||||| WARRANTY OF DATA--BASIC (MAR 2014)|2||| BUY AMERICAN --FREE TRADE AGREEMENTS--BALANCE OF PAYMENTS PROGRAM - BASIC(DEVIATION 2020-O0019) (JUL 2020))|3|||| NOTICE OF TOTAL SMALL BUSINESS SET-ASIDE (OCT 2020)(DEVIATION 2020-O0008)|1|| ALTERNATE A, ANNUAL REPRESENTATIONS AND CERTIFICATIONS (NOV 2020)|13|||||||||||||| BUY AMERICAN-FREE TRADE AGREEMENTS-BALANCE OF PAYMENTS PROGRAM CERTIFICATE (DEVIATION 2020-O0019) (JUL 2020))|3|||| BUY AMERICAN-BALANCE OF PAYMENTS PROGRAM CERTIFICATE-BASIC (NOV 2014)|1|| ANNUAL REPRESENTATIONS AND CERTIFICATIONS (SEP 2021)|13|332919|750|||||||||||| NOTICE OF PRIORITY RATING FOR NATIONAL DEFENSE, EMERGENCY PERPARDENESS, AND ENRGY PROGAM USE (APRIL 2008))|2||X| EVALUATION CRITERIA AND BASIS FOR AWARD-|1|| THE FOLLOWING HAVE BEEN MODIFIED: 1. THE HOUR AND DATE SPECIFIED FOR RECEIPT OF OFFERS HAS BEEN EXTENDED TO 4:30 PM LOCAL TIME ON 08 OCTOBER 2021. 2. NAVSUP WSS TERM WSSTERMLZO2 HAS BEEN ADDED TO THIS SOLICITATION BECAUSE IT WAS INADVERTENTLY OMITTED FROM THE SOLICITATION. PLEASE REFERENCE SOLICITATION NOTE NUMBER 2. 3. THE VERBIAGE HAS BEEN UPDATED FOR FAR CLAUSES 52.204-8 AND 52.219-28. \ 1. The resultant award of this solicitation will be issued bilaterally,requiring the contractor's written acceptance prior to execution. 2. DD 1423 Data Item A001 (Inspection and Test Plan) may be waived if alreadyon file at NAVSUP WSS Mechanicsburg (see NAVSUP WSS term WSSTERMLZ02). 3. All contractual documents (i.e. contracts, purchase orders, task orders, delivery orders and modifications) related to the instant procurement are considered to be "issued" by the Government when copies are either deposited in the mail, transmitted by facsimile, or sent by other electronic commerce methods, such as email. The Government's acceptance of the contractor's proposal constitutes bilateral agreement to "issue" contractual documents as detailed herein. 4. The following proposed delivery schedule applies: Submission of all Certification Data CDRLs will be on or before 20 days prior to delivery. PNSY review/acceptance of Certification CDRLs shall be 6 working days after receipt of Certification DD 1423 CDRLs. RADIOGRAPHIC SHOOTING SKETCHES (RSS) 45 DAYS ADC DD APPROVAL OF RADIO RSS 30 DAYS AFTER RECEIPT PRODUCTION RADIOGRAPHY (PR) 135 DAYS AFTER APPROVAL OF RSS DD APPROVAL OF PR Final delivery of material will be on or before 600 days after the effectivedate of the contract. 5. NAVSUP WSS Mechanicsburg will be considering past performance in theevaluation of offers (DFARS clause 252.213-7000 and NAVSUP WSS termWSSTERMMZ01). 6. Drawings associated with this solicitation will be made available athttps://sam.gov/content/home. Drawings will have restricted access which needs to be approved. Once accesshas been requested, interested vendors should email the POC listed on thesolicitation to inform them of the request. 7. This requirement requires access to confidential drawings. These drawing are not required to provide a quotation for the RFQ. However, in the event of award, a facility clearance is/may be required in accordance withFAR 52.204-2. \ 1. SCOPE 1.1 The material covered in this contract/purchase order will be used in a crucial shipboard system. The use of incorrect or defective material would create a high probability of failure resulting in serious personnel injury, loss of life, loss of vital shipboard systems, or loss of the ship itself. Therefore, the material has been designated as SPECIAL EMPHASIS material (Level I, Scope of Certification, or Quality Assured) and special control procedures are invoked to ensure receipt of correct material. 2. APPLICABLE DOCUMENTS 2.1 Order of Precedence - In the event of a conflict between the text of this contract/purchase order and the references and/or drawings cited herein, the text of this contract/purchase order must take precedence. Nothing in this contract/purchase order, however, must supersede applicable laws and regulations unless a specific exemption has been obtained. 2.2 Applicable Documents - The document(s) listed below form a part of this contract/purchase order including modifications or exclusions. 2.2.1 Documents, drawings, and publications supplied are listed under "Drawing Number". These items should be retained until an award is made. 2.2.2 "Document References" listed below must be obtained by the Contractor. Ordering information is included as an attachment to this contract/purchase order. 2.2.3 Specification Revisions - The specification revisions listed under "Documents References" below are the preferred revision. Older and/or newer r evisions are acceptable when listed within Contract Support Library Reference Number CSD155 in ECDS (Electric Contractor Data Submission) at: ht tps://register.nslc.navy.mil/. This is to allow Contractors to use certain acceptable older specification revisions to purge their existing stock of material certified to those older revisions or to use newer specification revisions when material is certified to newly released revisions,without requiring the submittal of waiver/deviation requests for each specification revision on every contract. Revisions of specifications reflecting editorial and/or re-approval (e.g. E2009, R2014, etc.) are considered inconsequential, but are acceptable when their revisions are listedwithin CSD155 or elsewhere within this contract. 2.3 Identification of Classified Documents - This contract/purchase order requires the Contractor to have authorized access to classified documents in accordance with the attached Contract Security Classification Specification (DD Form 254). The classified documents and security level are: ;6404016 - CONFIDENTIAL; DRAWING DATA=117895 |53711| -|1N |D|0001 | |49998|0171507 DRAWING DATA=4384678 |80064| C| |D|0001 | C|49998|1136401 DRAWING DATA=6404016 |53711| B| |F|0001 | B|00026|0000000 DRAWING DATA=6404585 |53711| C| |D|0001 | C|49998|0452106 DRAWING DATA=6404585 |53711| C| |D|0001.A | C|49998|0428543 DRAWING DATA=6404585 |53711| C| |D|0001.B | C|49998|0398203 DRAWING DATA=6404585 |53711| C| |D|0001.C | C|49998|0170132 DRAWING DATA=6404585 |53711| C| |D|0002 | C|49998|0259835 DRAWING DATA=6404585 |53711| C| |D|0002.A | C|49998|0223908 DRAWING DATA=6404585 |53711| C| |D|0003 | C|49998|0376647 DRAWING DATA=6404585 |53711| C| |D|0003.A | C|49998|0185195 DRAWING DATA=6404585 |53711| C| |D|0004 | C|49998|0200785 DRAWING DATA=6404585 |53711| C| |D|0005 | C|49998|0268407 DRAWING DATA=6404585 |53711| C| |D|0006 | C|49998|0180590 DRAWING DATA=6404585 |53711| C| |D|0007 | C|49998|0299133 DRAWING DATA=6404585 |53711| C| |D|0008 | B|49998|0258955 DRAWING DATA=6404585 |53711| C| |D|0009 | C|49998|0134863 DRAWING DATA=6404585 |53711| C| |D|0010 | C|49998|0383650 DRAWING DATA=6404585 |53711| C| |D|0011 | B|49998|0065740 DRAWING DATA=6404585 |53711| C| |D|0012 | C|49998|0171664 DRAWING DATA=6404585 |53711| C| |D|0013 | C|49998|0096118 DRAWING DATA=6726204 |53711| B| |D|0001 | B|49998|0367197 DOCUMENT REF DATA=FED-STD-H28 | | |B |190424|A| | | DOCUMENT REF DATA=FED-STD-H28 |0020| |B |941221|A| |01| DOCUMENT REF DATA=ANSI/ASQ Z1.4 | | | |080101|A| | | DOCUMENT REF DATA=ASTM-B139 | | | |121001|A| | | DOCUMENT REF DATA=QQ-N-281 | | |D |851023|A| 2| | DOCUMENT REF DATA=QQ-N-286 | | |G |001207|A| | | DOCUMENT REF DATA=ASTM-B367 | | | |130701|A| | | DOCUMENT REF DATA=ASTM-B369 | | | |200401|A| | | DOCUMENT REF DATA=MIL-STD-792 | | |F |060519|A| | | DOCUMENT REF DATA=MIL-DTL-1222 | | |J |001208|A| | | DOCUMENT REF DATA=ASTM-E1417 | | | |160615|A| | | DOCUMENT REF DATA=ASTM-E1444 | | | |160601|A| | | DOCUMENT REF DATA=MIL-STD-2035 | | |A |950515|A| | | DOCUMENT REF DATA=MIL-STD-2132 | | |D |080310|F| |01| DOCUMENT REF DATA=SAE AMS 2631 | | |E |171201|A| | | DOCUMENT REF DATA=ASTM-D4066 | | | |130701|A| | | DOCUMENT REF DATA=ASTM-D6456 | | | |100801|A| | | DOCUMENT REF DATA=SAE AMS 6931 | | |D |171201|A| | | DOCUMENT REF DATA=ISO_9001 | | | |081115|A| | | DOCUMENT REF DATA=ISO10012 | | | |030415|A| | | DOCUMENT REF DATA=MIL-DTL-15024 | | |G |180303|A| | | DOCUMENT REF DATA=ISO/IEC 17025 | | | |050515|A| | | DOCUMENT REF DATA=QPL 25027 | | |17 |000207|A| | | DOCUMENT REF DATA=MIL-DTL-32258 | | | |200114|A|1 | | DOCUMENT REF DATA=MIL-I-45208 | | |A |810724|A| 1| | DOCUMENT REF DATA=MIL-STD-45662 | | |A |880801|A| | | DOCUMENT REF DATA=A-A-50433 | | | |890815|A| | | DOCUMENT REF DATA=A-A-59004 | | |B |181118|A| | | DOCUMENT REF DATA=ANSI/NCSL Z540.1 | | | |940727|A| | | DOCUMENT REF DATA=ANSI/NCSL Z540.3 | | | |130326|A| | | DOCUMENT REF DATA=AIA/NAS NASM 25027 | | |1 |121221|A| | | DOCUMENT REF DATA=S9074-AQ-GIB-010/248 | | |1 |191112|A| | | DOCUMENT REF DATA=T9074-AS-GIB-010/271 | | |1 |140911|A| | | DOCUMENT REF DATA=S9074-AR-GIB-010A/278 (CHG A) | | | |130214|A| | | DOCUMENT REF DATA=T9074-BD-GIB-010/0300 | | |2 |121218|A| | | 3. REQUIREMENTS 3.1 ;The complete 3-Inch Hull and Backup Ball Valve must be in accordance with NAVSEA Drawing 6404585 Assembly "99" except as amplified or modified herein. (Less manual operators and associated pieces). NOTE: Line end is to be undrilled; 3.2 Material for Parts Requiring Certification - Quantitative chemical and mechanical analysis is required for the parts listed below unless specifically stated otherwise: Part - ;Body, Find 1 and Retainer Seat, Find 6; Material - ;ASTM-B369, Alloy UNS C96400; Part - ;Stems, Find 7 and Find 8; Material - ;QQ-N-286, Alloy UNS N05500, Form 2, Annealed (hot finished or cold drawn), and age hardened; Part - ;Stem Retaining Nut, Find 11 and Find 12; Material - ;ASTM-B139, UNS alloy C51000, Temper H04 (hard); Part - ;Continuous Threaded Studs, Find 16; Material - ;MIL-DTL-1222, Type IV, QQ-N-286, Alloy UNS N05500, Annealed and Age Hardened and Marked .K.; PART - ;Self-Locking Heavy Hex Nuts, Find 20; MATERIAL - QQ-N-281, Class A or B, with chemical composition in accordance with MIL-DTL-32258. NOTE: All material must be the same Class. SELF-LOCKING ELEMENT - For 250 degree nuts use ASTM-D6456, Type 1 or ASTM-D4066, Group 01, Class 1 or 2, Grade 1, 2, 3, 4, 5,or 6. For 450 degree nuts use ASTM-D6456, Type 1. Part - ;Retainer Seat, Find 5; Material - ;QQ-N-286, Alloy UNS N05500, Form 7, Annealed and Age Hardened.; Part - ;Ball, Find 2 and Ball, Find 3; Material - SAE-AMS-6931 OR Centrifugally cast 6AL-4V, ASTM-B367, Grade C-5, with mechanical properties as listed in supplementary Requirement S6. Note: Mechanical properties for bars, forgings and forging stock over 10" must be as specified in the applicable drawing. If the mechanical properties are not provided in the drawing, the mechanical properties specified in SAE-AMS-6931 Table 2 for material 6" to 10", must be applied. Part - ;Seats (Q3), Find 4; Material - MD71-GG Mearthane (Graphite Filled Urethane). Material must be manufactured by Mearthane Products Inc. Cranston, RI. (Properties Specified Below Only) ITEM PROPERTY ASTM TEST METHOD VALUE (A) Hardness D2240 70 +/- 5 Shore D (B) Specific Gravity D792 1.18 +/- 0.02 (C) Tensile Strength D412 (DIEC) 5000 PSI MIN (D) Compression-Defl D575 700 PSI MIN @ 2% DEF. (E) Tensile Impact D1822 300 FT-LB/SQ IN (Note 1) (TYPE L SPECIMEN) (F) Water Absorption D570 1.5% MAX (1 Week at R.T.) Note 1: These values are minimum averages. Separate specimen values may not vary more than 25% under the specified minimum. 3.3 Testing Certification - Certifications are required for the following tests on the items listed below. Additional testing on other piece parts (if any) per applicable drawings is still required, but certifications are only required as listed below. Test - Quality Conformance Tests Item - Self-Locking Nuts Performance - ;NASM25027 and MIL-DTL-32258; Acceptance - ;NASM25027 and MIL-DTL-32258; Attribute - Certificate of Completion Item - Self-Locking Nut Nonmetallic Insert Performance - ASTM-D4066, Group 01, Class 1 or 2, Grade 1 Attribute - Certificate of Compliance Item - Self-Locking Nuts Performance - This Certificate must state that self-locking nuts were manufactured by an approved source. Approved sources are those listed on QPL-25027 for the appropriate fastener. This QPL may also be considered as approved sources for Heavy Hex self-locking nuts. Attribute - Annealing and Age Hardening Item - ;Stems, Find 7 and Find 8; Continuous Threaded Studs, Find 16; and Retainer, Find 5; Performance - QQ-N-286 Test - ;Liquid Penetrant Inspection; Item - ;Continuous Threaded Studs, Find 16; Performance - T9074-AS-GIB-010/271; Sampling must be per MIL-DTL-1222 Acceptance - MIL-DTL-1222 Test - ;Dye Penetrant Inspection for Non-Magnetic Grades; Item - ;Heavy Hex Nut, Find 20; Performance - T9074-AS-GIB-010/271 or ASTM-E1417/ASTM-E1444 (Method C solvent removal techniques must not be used on thread) Acceptance - ;NASM 25027 with sampling in accordance with MIL-DTL-32258; Test - ;Ultrasonic Testing is required for SAE AMS 6931 starting material per Note 16 on Drawing 801-6404585; Item - ;Balls, Find 2 and Find 3; Performance - ;In Accordance with SAE AMS 6931 and SAE AMS 2631; Acceptance - ;SAE AMS 2631; Test - Ultrasonic Inspection on Starting Material Item - All Items requiring certification made from QQ-N-286 with a diameter or minimum distance between parallel surfaces of 4 inches or greater of the starting material, or when required by a drawing or specification invoked elsewhere in this contract. Performance - T9074-AS-GIB-010/271 or MIL-STD-2132, and QQ-N-286 Acceptance - QQ-N-286 Test - Weldability Test of ASTM-B369 material Item - ;Body, Find 1 and Retainer Seat, Find 6; Performance - ASTM-B369 Acceptance - ASTM-B369 Test - Pressure Tests Item - Each Assembly Performance - ;General note 20 A, B, C, D, E and F of Drawing 6404585; Acceptance - ;General note 20 A, B, C, D, E and F of Drawing 6404585; 3.4 Radiography is required on ;Body, Find 1 and Retainer Seat, Find 6; . 3.5 Thread Inspection Requirements - All threads on threaded parts must be inspected using appropriate inspection methods, inspection systems, and inspection gages/instruments in accordance with FED-STD-H28 series. Substitution of thecommercial equivalent inspection in accordance with ASME B1 series is acceptable. 3.5.1 System 21 of FED-STD-H28/20 must be used as a minimum inspection requirement for threads when the design drawing or design specification does not specify an inspection requirement. 3.5.2 For Navy and Shipyard drawings, system 21 of FED-STD-H28/20 may be substituted for System 22 without further Navy approval when the design drawing invokes System 22 and does not cite governing specifications that specifically require system 22. System 22 of FED-STD-H28/20 must be used when the drawing references other governing specifications that specifically require System 22, such as certain thread types of MIL-DTL-1222. 3.5.3 A written request for concurrence must be submitted when utilizing alternative measuring equipment or measuring systems not applicable to the specified inspection system. 3.6 Confidential Hydrostatic Test Pressures - When test pressures are confidential, certification must reference ;Drawing 830-6404016, Rev B; and the item number to which the item was tested in lieu of the actual pressures. Any drawing requirement to mark the working pressure on the item does not apply and is strictly prohibited. 3.7 ;Surface waviness must be verified prior to Teflon coating.; 3.8 Ball Spherical Surface Waviness - Unless otherwise specified on drawing, all sealing area surfaces must have a spherical surface waviness which does not exceed 0.0005 inches of height per inch of spherical surface. Roughness and waviness ratings must apply in a direction which yields the maximum rating, normally perpendicular to the lay. 3.9 Dupont Teflon Coating 850G-204 and 852G-201. Use of Dupont Teflon Coating 851N-204 and 852N-201 is acceptable until exhausted - Teflon coating of ball(s) must be in accordance with general note ;4.F.; of drawing ;803-4384678; . 3.10 ;Naval Ordnance Systems Command OD 10362 First Revision dated 15 Aug 1961 is provided by Contract Support Library Reference Number CSD018.; 3.11 Contract Support Library - Additional requirements for this item are identified as Contract Support Library Reference Number ;CSD018, CSD099; in ECDS at https://register.nslc.navy.mil/ 3.11.1 CSD099 provides guidance for acceptance/rejection of teflon-coated valve balls after valve assembly production testing. 3.12 Slow Strain Rate Tensile Test Laboratories - The Slow Strain Rate Tensile Test of QQ-N-286 must be performed by one of the following laboratories: Huntington Alloys, a Special Metals Company Attn: Bill Bolenr 3200 Riverside Drive Huntington, WV 257059 Phone: +1 (555) 000-0000 FAX: +1 (555) 000-0000 Metallurgical Consultants, Inc. Attn: W. M. Buehler 4820 Caroline PO Box 88046 Houston, TX 77288-0046 Phone: +1 (555) 000-0000 FAX: +1 (555) 000-0000 Naval Surface Warfare Center, Carderock Division Attn: Eric Focht Code 614 9500 Macarthur Blvd West Bethesda, MD 20817-5700 Phone: +1 (555) 000-0000 FAX: +1 (555) 000-0000 Teledyne Allvac Attn: Dr. W. D. Cao 2020 Ashcraft Ave. Monroe, NC 28110 Phone: +1 (555) 000-0000 FAX: +1 (555) 000-0000 Westmoreland Mechanical Testing and Research Inc. Attn: Andrew Wisniewski P.O. Box 388 Youngstown, PA 15696-0388 Mannesmann Rohrenwerke Mannesmann Forschungsinstitut (MFI) Attn: Dr. Weiss Postfach 251160 47251 Duisburg Germany Phone: 011-49-0203-9993194 FAX: 011-49-0203-9994415 ThyssenKrupp VDM USA, Inc. Attn: D. C. Agarwal 11210 Steeplecrest Drive, Suite 120 Houston, TX 77065-4939 Phone: +1 (555) 000-0000 3.13 Seat Stack Height Measurement - To ensure that each seat is within tolerance, check each seat singularly by measuring the seat height over the ball. This measurement is calculated by adding one-half ball diameter to the half stack height dimension on the drawing. Limits are determined by the ball diameter tolerance and the half stack height tolerance. Check dimensions by measuring from the seat back face to top of ball. Manufacturers of seats that do not have a ball of the required size available will be required to manufacture a dummy ball or segment of a ball with sufficient spherical surface to check the above dimension. 3.14 Specification Change - For QQ-N-281, Class B material: 1 - Footnote 9 to Table II of QQ-N-281 does not apply. 2 - When starting material is Round Bar greater than 3" dia, the mechanical properties of Hex Bar apply. 3.15 K-MONEL Fasteners - Material must be heat treated per QQ-N-286. 3.15.1 Fasteners that have been hot or cold headed or roll threaded must be solution annealed followed by age hardening subsequent to all heading and thread rolling operations. The mechanical properties on certifications must be actual properties of the annealed and age hardened material and must meet the requirements of QQ-N-286. 3.15.2 QQ-N-286 fasteners that have been headed and/or roll threaded must not beage hardened unless the material has been solution annealed subsequent to the heading and threading operations. Threads formed after the final age hardening heat treatment must be cut or ground only. 3.16 K-MONEL Fasteners - K-MONEL externally threaded fasteners must have mechanical properties determined in accordance with MIL-DTL-1222. Test results must include Tensile, Yield, Elongation and Hardness as required by MIL-DTL-1222. (The Hardness tests must be performed on a full size fastener.) 3.16.1 Studs require an Axial Tensile test in accordance with MIL-DTL-1222. 3.16.2 Headed fasteners require a Wedge Tensile test as specified elsewhere in this contract/purchase order. 3.17 Internal Threads - All internal threads must be formed by cutting. Cold forming of internal threads is not acceptable. 3.18 ;Liberally coat the following surfaces with grease per CID A-A-50433 (Termalene No. 2): ball cavity (including body insert), stem cavity (excluding threads), ball outer surface, ball seats, O-rings and O-ring mating sealing surfaces, and all stem surfaces (excluding any threads and splines). Lubricate valve threads and threaded fasteners with lubricant per CID A-A-59004 (Molykote P-37 paste); 3.19 Component Identification Description (CID) - When applicable drawing(s) and/or specification(s) specify that a nameplate or identification plate is required, the CID number ( ;CID 884245632; ) must be added. When no plate is specified, an identification plate in accordance with MIL-DTL-15024, Type "C" on brass or Type "H" on aluminum must be securely attached to each assembly showing the above CID number. No assembly must be shipped without the CID number attached. 3.20 Welding or Brazing - When welding, brazing, and allied processes are required, as invoked by Section C paragraph 3 requirements, they must be in accordance with S9074-AR-GIB-010A/278, (S9074-AQ-GIB-010/248 for brazing) by personnel and procedures qualified under S9074-AQ-GIB-010/248 for all production and repair welding and brazing. Procedures and Qualification Data must be submitted for review and approval prior to performing any welding or brazing. 3.21 Configuration Control - The Contractor must maintain the total equipment baseline configuration. For items of proprietary design, Contractor drawings showing the latest assembly configuration must be provided to the Government in electronic (C4) format. Definitions are provided elsewhere in the Contract/Purchase Order. 3.21.1 Waivers/Deviations - All waivers and deviations, regardless of significance or classification require review and approval by the Contracting Officer. Waivers and Deviations must be designated as Critical, Major, or Minor. The Contractor must provide a copy of this request to the QAR. Requests must include the information listed below. a. A complete description of the contract requirement affected and the nature of the waiver/deviation (non-conformance), including a classification of Critical, Major, or Minor. b. Number of units (and serial/lot numbers) to be delivered in this configuration. c. Any impacts to logistics support elements (such as software, manuals, spares, tools, and similar) being utilized by Government personnel or impacts to the operational use of the product. d. Information about remedial action being taken to prevent reoccurrence of the non-conformance. 3.21.2 All requests for Waivers/Deviations on NAVSUP-WSS Contracts must be submitted using the ECDS (Electronic Contractor Data Submission) system at https://register.nslc.navy.mil/ 3.21.3 ECPs - The Government will maintain configuration control and change authority for all modifications or changes affecting form, fit, function, or interface parameters of the Equipment and its sub-assemblies. The Contractor must submit an Engineering Change Proposal (ECP) for any Class I or II changes that impact the Equipment covered by this contract. ECPs must be prepared in Contractor format, and must include the following information: a. The change priority, change classification (Class I or Class II), and change justification. b. A complete description of the change to be made and the need for that change. c. A complete listing of other Configuration Items impacted by the proposed change and a description of the impact on those CIs. d. Proposed changes to documents controlled by the Government. e. Proposed serial/lot number effectivities of units to be produced in, or retrofitted to, the proposed configuration. f. Recommendations about the way a retrofit should be accomplished. g. Impacts to any logistics support elements (such as software, manuals, spares, tools, and similar) being utilized by Government personnel in support of the product. h. Impacts to the operational use of the product. i. Complete estimated life-cycle cost impact of the proposed change. j. Milestones relating to the processing and implementation of the engineering change. 3.22 Mercury Free - Mercury and mercury containing compounds must not be intentionally added or come in direct contact with hardware or supplies furnished under this contract. Mercury contamination of the material will be cause for rejection. 3.23 NAVSEA 0948-LP-045-7010 - Any applicable requirements of NAVSHIPS 4410.17,NAVSEA 0948-LP-045-7010, or 0948-045-7010 which the contractor must meet are included in this contract/purchase order. The above documents are for GovernmentUse Only. Further application of the above documents is prohibited.prohibited. 3.23.1 Marking of material with a Material Designator per the Drawing is also prohibited, with the exception of Fasteners. Fasteners must be marked with a Material Symbol/Designator as specified elsewhere in this contract. 3.24 Certificate of Compliance - (SPECIAL EMPHASIS MATERIAL) The Contractor must prepare and submit a certificate of compliance certifying that the items/components furnished under this contract comply with the requirements of the procurement document, including any/all invoked specifications and drawings. ^ QUALITY ASSURANCE REQUIREMENTS ^ 3.25 See CDRL DI-MISC-80678 (Test Certification) - A statement of tests performed, listing the pieces tested must be furnished along with a copy of the test results. Certification must include the contractor's name, address and date, quantity inspected, identified to the contract/purchase order and item number, and the Contractor's or authorized personnel's signature. Test certifications must reference the standard/specification, including the revision, to which the testing was performed and the acceptance criteria used. Test procedure numbers may also be referenced on test reports. Test reports on weldments must be identified to weld joint and layer. 3.26 Welding Requirements - When production or repair welding is required, the applicable welding procedure(s) and qualification data must be submitted for review and approval. In addition, the CONSUMED WELD METAL C of C as defined below must be submitted as part of the certification OQE package submitted by the Contractor. Note: These requirements do not apply to tack/spot welds. 3.26.1 Approval of the Contractor's qualification data must be obtained prior to performing any welding (production or repair). 3.26.2 If the Contractors qualification data has previously been approved by the Navy for other contracts, a copy of the original approval letter may be submitted along with the procedures and qualification data report to expedite the approval process. The approval letter must reference the applicable welding procedure and qualification data report identification/number. Prior approval does not guarantee acceptance for this or any future contracts. As far as practical, all procedures for the contract must be submitted at the same time. Welding procedures and qualification data must be submitted in a commercially available electronic format such as Adobe Acrobat PDF. The contractor must state the applicability of each weld procedure and qualification data submitted, citing the drawing number and pieces to be welded. (i.e. ''WP-123 and QD-123 are submitted for the weld joint between pieces 1 and 2 on drawing ABC'.' WP-456 and QD-456 are submitted for the hardfacing of piece 3 on drawing XYZ'') 3.26.3 The PCO's authorization for the use of weld procedure(s) and qualification data for the specific application as submitted does not mitigate the vendors responsibility to comply with the requirements of S9074-AQ-GIB-010, S9074-AR-GIB-010A/278,248d the contract. 3.26.4 Authority for the repair of Special Repairs in castings, the repair of wrought material, or the repair of forged material must be obtained via request for waiver from the Procurement Contracting Officer. This request must describe the defect; including size, depth, location, and a description of the proposed repair. Repairs deemed minor or nominal in accordance with S9074-AR-GIB-010/278 can be made at contractor discretion in accordance with S9074-AR-GIB-010/278 requirements; however, Weld Procedure Specification (WPS) and Procedure Qualification Record (PQR) submittals are still required. This request for NAVSUP-WSS Contracts must be submitted via the Electronic Contractor Data Submission (ECDS) application. 3.26.5 Any new procedure qualification performed under this Contract will require the vendor to provide a minimum 72 hour notification to DCMA with an offer to observe the welding of the test assemblies. The 72 hour time limit may be modified upon mutual agreement between the vendor and DCMA. 3.26.6 When drawings require hardfacing surface Iron or Nickel content not to exceed 5%, the contractor must verify surface Iron or Nickel content by performing chemical testing as defined by the applicable drawing. The chemical test results must be submitted as part of the qualification data. 3.26.7 Additional qualification requirements for production hardfacing thickness less than 1/8-inch: Macro-etch (or legible photomacrographs clearly showing the fusion area) must be submitted for review and show consistent, minimized dilution. All essential elements and any elements not listed in S9074-AQ-GIB-010/248 that influence dilution must be in the qualification data and weld procedure, with strict limits placed on each essential element. 3.26.8 Preparation and retention of weld records is required, as specified by paragraph 4.1.3 of S9074-AR-GIB-010A/278. 3.26.9 When production or repair welding is required on titanium materials, theapplicable fabrication plan, facilities procedure, training plan, and active welder qualification must also be submitted for review and approval. 3.26.10 If the contractor's fabrication plan, facilities procedure, training plan, or active welder qualification has previously been approved by the Navy for other contracts, a copy of the original approval letter may be submitted along with the applicable documentation to expedite the approval process. The approval letter must reference the applicable documentation. Prior approval does not guarantee acceptance for this or any future contracts. The contractor's fabrication plan, facilities procedure, training plan, and active welder qualification must be submitted at the same time as the applicable welding procedure(s) and weld procedure qualification data. All documentation must be submitted in a commercially available electronic format, such as Adobe Acrobat PDF. 3.26.11 A Certificate of Compliance is required for all weld filler metals used for production or repair welding, and must include the following: a) Filler Metal LOT number(s) b) Specification and Type c) A positive statement that the vendor has obtained OQE and verified that each LOT of weld filler material conforms to specification requirements. d) A positive statement verifying that the weld filler metals were the correct material type or grade prior to consumption. 3.26.12 When production welds or repair welds are performed by a subcontractor, the requirement for submission of all certification documentation required herein must be passed down to the subcontractor. 3.27 Radiography (RT) - Radiography must be performed in accordance with T9074-AS-GIB-010/271. RT acceptable criteria for castings to be criticality level I per the applicable table of S9074-AR-GIB-010A/278. RT acceptance criteria fo...

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