Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Valve Body Fabrication (Alloy UNS C96400)

Active

Federal

Response Deadline11/19/2026, 08:30:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract involves the casting and machining of 5-inch 3-way ball valve bodies for prime contractors supporting NAVSUP Weapon Systems Support. The fabrication must strictly adhere to Newport News Shipbuilding drawing 6404977 using ASTM-B369 Alloy UNS C96400. Key technical requirements include ensuring that mounting flange bolt holes remain undrilled and that all sealing surfaces comply with CSD008 GAC standards. The project requires the contractor to maintain Confidential clearance and perform necessary radiography. Final deliverables consist of the machined bodies accompanied by comprehensive non-destructive testing reports. The opportunity is categorized under NAICS code 332919 and is managed by the Department of Defense.

General Info

Cast and machine 5-inch ball valve bodies per drawing 6404977 for DoD.

Agency

Department Of Defense → Navsup Weapon Systems Support Mech

NAICS

332919 - Other Metal Valve and Pipe Fitting Manufacturing

Place of Performance

PA, USA

Set-Aside

NONE

Documents

This scope was carved out of N0010426QNF18.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

VALVE,BALL

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedOct 20

subcontract

Response DeadlineNov 19

Submission deadline

Response Deadline

11/19/2026, 08:30:00 PM UTCin 29 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Defense → Navsup Weapon Systems Support Mech

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsup Weapon Systems Support Mech

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Casts and machines valve bodies for prime contractors on NAVSUP Weapon Systems Support projects, specifically for a 5-inch 3-way ball valve. Performs casting and machining of the body per Newport News Shipbuilding drawing 6404977 using ASTM-B369 Alloy UNS C96400. Ensures mounting flange bolt holes remain undrilled and sealing surfaces meet CSD008 GAC standards. Requires Confidential clearance and radiography. Delivers machined bodies with NDT reports.

Similar Contracts

Same NAICS industry code

Final Assembly and Pressure Testing of Salvage Ball ValvesThis subcontract involves the final assembly and pressure testing of Compartment Salvage Ball Valves for prime contractors supporting Navsup Weapon Systems Support Mech. The scope of work includes the assembly of valve bodies, balls, stems, and seats, followed by rigorous pressure and leak testing utilizing vacuum leak detectors and hydrostatic benches in accordance with MIL-DTL-1222. Additionally, the contractor is responsible for applying final markings and preservation as specified by MIL-STD 2073 to ensure the delivery of fully certified components. The project falls under NAICS code 332919 and is managed under the Department of Defense. The procurement process includes a response deadline of November 4, 2026, for the delivery of the specific NIIN 011153010 valves.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Manufacturing of 1-inch NPS Pipe Unions (NIIN 008810632)This subcontract involves the manufacturing of 1-inch NPS pipe unions, identified by NIIN 008810632, for prime contractors supporting Navsup Weapon Systems Support Mech projects under the Department of Defense. The fabrication process must utilize alloys UNS C92200 or UNS C90300 in strict accordance with FED-STD-H28, ASTM-B61, ASTM-B505, and ASTM-B584 standards. Notably, welding is strictly prohibited during production. To ensure quality and safety, the contractor must perform mandatory hydrostatic and soapsuds testing and provide certification that the components are mercury-free. Compliance with either ISO-9001 or MIL-I-45208 quality standards is required. The opportunity was posted on October 20, 2026, with a response deadline of November 6, 2026, falling under NAICS code 332919.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Solicitation # N0010426QZB70

NAVSUP Weapon Systems Support Mechanicsburg is soliciting quotes for the procurement of Compartment Salvage Ball Valves (NSN 4820-01-115-3010). Due to their use in crucial shipboard systems where failure could lead to catastrophic loss of life or vessel, these items are designated as Special Emphasis material Level I. The procurement is a Full and Open competition with a response deadline of November 4, 2026. Award will be made to the technically acceptable offeror determined to be most advantageous to the Government, with past performance weighted as more important than price. The contract mandates rigorous quality assurance and traceability standards. Contractors must maintain a quality system compliant with ISO 9001 or MIL-I-45208 and provide quantitative chemical and mechanical analysis for critical components, including the body, tube, and ball. Strict inspection criteria are in place, including a zero-defect requirement for lot acceptance and mandatory non-destructive testing. Deliveries are FOB Destination, and all invoicing must be processed through the Wide Area Workflow system. The resulting award will be DO certified for national defense under the Defense Priorities and Allocations System.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

SWIVEL JOINT,HYDRAU

Solicitation # SPRHA1-27-Q-0046

Ut DLA Aviation At Ogden

POSTED

DEADLINE

Solicitation # N0010426QFF66

Solicitation N0010426QFF66 is a fixed-price request for quotations issued by NAVSUP Weapon Systems Support Mechanicsburg for the procurement of a Pipe Union (NSN 4730-00-881-0632). The material is designated as Special Emphasis Material Level I, meaning it is intended for use in crucial shipboard systems where failure could result in serious personnel injury or loss of the vessel. Due to this criticality, the contract mandates rigorous quality controls, including a requirement for the contractor to maintain an ISO-9001 or MIL-I-45208 compliant quality system. The order is DPAS DO-rated for national defense use, and the government will award the contract to the most advantageous offeror based on a trade-off where past performance is considered more important than price. Technical requirements specify that the 1 inch NPS Union Assembly must adhere to Naval Ship Systems Command Drawing 803-1385946, with strict prohibitions against welding on UNS C92200 and UNS C90300 materials and the intentional addition of mercury. Key deliverables include hydrostatic and soapsuds testing certifications, and all material verification and traceability data must undergo 100 percent inspection. Delivery is required within 365 days of the contract effective date on an FOB Destination basis. Administrative processing, including invoicing and the submission of certification data, must be conducted through the Wide Area Workflow (WAWF) system, with final material shipment prohibited until certification acceptance is received from the Portsmouth Naval Shipyard.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Solicitation # N0010426QNE96

This solicitation, issued by NAVSUP WSS Mechanicsburg, is for the procurement of a Stem Assembly (NSN 011386557) designated as a Critical Safety Item (CSI). Due to the high probability of failure resulting in serious personnel injury or loss of shipboard systems, the material is classified as Special Emphasis material (Level I). The contractor must adhere to strict quality standards, including ISO 9001 or SAE AS9100, and provide comprehensive Objective Quality Evidence (OQE) and Certificates of Compliance. The procurement is a DO-rated order for national defense, and the award will be made to the technically acceptable offeror deemed most advantageous based on price and past performance, with past performance weighted as the more important factor. Technical requirements specify the assembly must conform to Newport News and General Dynamics drawings, utilizing specific materials such as QQ-N-286 for the stem and ASTM-B505 for the retaining nut. Strict mandates are in place for thread inspection per FED-STD-H28 and the use of approved laboratories for Slow Strain Rate Tensile Testing. All items must be mercury-free and maintain full traceability. Inspection and final acceptance will occur at the contractor's plant via the LEVEL I/DSS SOC Certifying Activity, with all certification data submitted through the Wide Area Workflow (WAWF) system to Portsmouth Naval Shipyard. Packaging must comply with MIL-STD-2073 and MIL-STD-129, and the contract is subject to Buy American and Balance of Payments program requirements.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

48--VALVE,THROTTLE

Solicitation # N0010426RYA9R

Solicitation N0010426RYA9R is a firm-fixed-price request for proposal issued by NAVSUP Weapon Systems Support Mechanicsburg for the manufacture of five throttle valves, identified by NSN 4820-01-683-9621. The items must conform to the design represented by Cage Code 90099, reference number 1941E15-002, and must be physically identified per MIL-STD-130. The procurement is unrestricted, and award will be granted to the responsible offeror providing the lowest priced, technically acceptable offer. Key requirements include a strict prohibition on metallic mercury contamination, compliance with MIL-STD-2073 for packaging, and the use of the Wide Area Workflow system for invoicing and receiving reports. The solicitation has undergone several amendments, most notably reducing the required quantity from ten to five units and extending the closing date for offers to November 23, 2026. Government source inspection is mandatory, and all freight is designated as FOB Origin. Offerors must submit a completed Proposal Adequacy Checklist and, if their company size exceeds 750 employees, a Small Business Subcontracting Plan. Proposals must be submitted via email to the designated contracting officer, as submissions through NECO are not acceptable. This is a rated order certified for national defense use under the Defense Priorities and Allocations System.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

in about 1 month

Coupling Assembly

Solicitation # SPMYM427Q3018

Solicitation SPMYM427Q3018 is a total small business set-aside issued by DLA Maritime - Pearl Harbor for the procurement of 15 units of a quick disconnect coupling assembly. The requirement is source-controlled, specifying vendor part number 941068T06NDF (Adel Wiggins/Transdigm) and EB part number 218081521. The government requires the delivery of the hardware along with process certifications, chemical/physical certifications, a first article report, and acceptance test reports. All items must be delivered FOB Destination with a required delivery date of November 30, 2026. The contract will be awarded to the responsible offeror whose proposal is most advantageous to the government, based on technical acceptability and price, with the intention of awarding without discussions. Technical submissions are rated as either acceptable or unacceptable, and alternate product offers will not be considered. Packaging and marking must comply with MIL-STD-129 and MIL-STD-130 standards. Payment will be processed via Wide Area Workflow (WAWF) on Net 30 terms following successful inspection and acceptance. Offerors must be active in the System for Award Management (SAM) and submit their quotes by October 23, 2027.

DLA Maritime - Pearl Harbor

POSTED

DEADLINE

in about 1 year

48--PARTS KIT,BALL VALV, IN REPAIR/MODIFICATION OF

Solicitation # N0010426QZA60

Solicitation N00104-26-Q-ZA60, issued by NAVSUP Weapon Systems Support Mechanicsburg, is a DO-rated procurement for the teardown, evaluation, repair, and modification of Ball Valve Parts Kits (NSN 4820-01-362-9361). The material is designated as Special Emphasis Level I, meaning it is used in critical shipboard systems where failure could result in serious injury or loss of the vessel. The scope of work involves a Level 1 repair process including cleaning, disassembly, and refurbishment of balls and mating seats in accordance with Naval Sea Systems Command drawings. The contractor is required to provide an estimated price for the full repair effort and a separate cost for new items, with a specific focus on meeting the Repair Turn Around Time (RTAT) and complying with Commercial Asset Visibility (CAV) reporting. The government intends to make a single award based on the most advantageous offer, prioritizing past performance over price. The procurement was originally a small business set-aside but was later changed to unreviewed-unrestricted. Key requirements include maintaining a quality system per ISO-9001 or MIL-I-45208 and providing comprehensive objective quality evidence and certifications for all materials and welding. Final delivery of material is required within 71 days of the contract effective date, with inspection performed at the source. Following several amendments, the final deadline for the receipt of offers was extended to October 6, 2026, and the quantity for CLIN 0001AA was decreased from 35 to 18 units.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

in about 1 month

PARTS KIT,BALL VALV

Solicitation # N0010426QND25

Solicitation N00104-26-Q-ND25 is a fixed-price request for quotations issued by NAVSUP Weapon Systems Support Mechanicsburg for the procurement of a ball valve parts kit. The material is designated as Special Emphasis Level I, meaning it is used in critical shipboard systems where failure could lead to serious personnel injury or loss of the vessel. Due to the nature of the equipment, offerors must possess a valid U.S. Security Clearance of Confidential or higher to access the classified annex of the solicitation. The award will be made to a single, technically acceptable and responsible offeror, with evaluations considering technical acceptability, responsibility, and past performance via the Supplier Performance Risk System. The technical requirements specify a parts kit consisting of one ball and two matching seats, adhering to strict material standards including SAE-AMS-6931 and ASTM-B367. Quality assurance is rigorous, requiring 100% inspection of traceability markings, nondestructive testing, and the submission of a Special Emphasis Certificate of Compliance via the Wide Area Workflow system. Delivery is expected within 120 days, with terms set as FOB Destination. The contract is DO-rated for national defense under the Defense Priorities and Allocations System and includes a one-year warranty for supplies of a noncomplex nature.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

48--VALVE,BALL 1.000NPS

Solicitation # N0010426RNE77

Solicitation N00104-26-R-NE77 is a small business set-aside request for proposal issued by NAVSUP Weapon Systems Support Mechanicsburg for the procurement of a 1.000 NPS Ball Valve. This item is designated as a Critical Safety Item and Special Emphasis material (Level I Scope of Certification), as it is used in crucial shipboard systems where failure could lead to serious personnel injury, loss of life, or loss of the vessel. Due to this designation, the contract mandates rigorous quality control, including strict material traceability from raw stock to the finished component, and requires that non-metallic materials satisfy specific toxicity and flammability requirements per NAVSEA standards. The government intends to make a single award based on the most advantageous offer, prioritizing past performance over price. Technical requirements include specific material certifications for the body, bonnet, stem, and ball, as well as comprehensive testing for pressure, weldability, and non-destructive inspection. Quality assurance is performed at the source, with lot acceptance based on a zero-defect policy. Deliveries are requested on an FOB Destination basis, and the contractor must utilize the Wide Area Workflow system for invoicing and payment. Proposals must be submitted in U.S. dollars and in English, with a focus on the offeror's ability to meet stringent military specifications and safety certifications.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Solicitation # N0010426QNF18

This solicitation, issued by NAVSUP Weapon Systems Support Mechanicsburg, is for the procurement of a 5-inch 3-way ball valve designated as Special Emphasis Level I material. Due to its use in crucial shipboard systems where failure could result in loss of life or vital systems, the contract mandates rigorous quality assurance, including higher-level inspections and strict material traceability. The requirement is issued under Emergency Acquisition Flexibilities and is rated DO/DX for national defense under the Defense Priorities and Allocations System. Offerors must possess a valid U.S. Security Clearance of Confidential or higher to respond, as the solicitation includes classified annexes and requires access to Naval Nuclear Propulsion Information. The award will be made to a single offeror based on a determination of the most advantageous offer, with past performance weighted as more important than price. Technical requirements include adherence to specific Newport News Shipbuilding drawings and a comprehensive list of material certifications for components such as the body, stem, and ball. Delivery is required within 120 days on an FOB Destination basis. Quality control is paramount, with lot acceptance based on zero defects and a requirement for 100 percent inspection of all material verification, traceability, and nondestructive testing certifications. Invoicing and receiving reports must be processed electronically through the Wide Area Workflow system.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

More opportunities from Department Of Defense → Navsup Weapon Systems Support Mech

Same awarding agency

Certified Titanium Material SupplyThis subcontract, titled Certified Titanium Material Supply, involves the procurement of raw titanium alloys and filler metals to support prime contractors on Navy NAVSUP Weapon Systems Support projects. The supplier is responsible for delivering materials that strictly adhere to ASTM-B505 standards and meet all Critical Safety Item characteristics. A key requirement of the contract is the provision of full traceability to the original melt or batch through the submission of Certificates of Compliance. The agreement mandates strict adherence to the Buy American Act and Trade Agreements to ensure regulatory compliance. Managed under NAICS code 423510 for the Department of Defense, the contract focuses on the delivery of certified raw stock essential for naval operations. Interested parties must note the response deadline of November 19, 2026.

Metal Service Centers and Other Metal Merchant Wholesalers

POSTED

DEADLINE

Titanium Welding and Specialized FabricationThis subcontract for Titanium Welding and Specialized Fabrication supports prime contractors on Navy NAVSUP Weapon Systems Support projects. The scope of work involves executing production and repair welds using TIG and Plasma inert gas equipment within controlled environments to deliver fully certified titanium sub-assemblies. The contractor is responsible for developing Fabrication and Training Plans for Navy approval and maintaining rigorous weld records in accordance with S9074-AQ-GIB-010A/278 standards. Eligible providers must maintain an active Navy-approved Welder Qualification to perform these specialized services. This opportunity falls under NAICS code 332992 and is managed by the Department of Defense. The response deadline for this requirement is November 19, 2026.

Small Arms Ammunition Manufacturing

POSTED

DEADLINE

STEM ASSY Precision Fabrication and AssemblyThis subcontract involves the precision machining and assembly of the STEM ASSY for prime contractors supporting Navy NAVSUP Weapon Systems Support projects. The scope of work requires the fabrication of components with critical characteristics according to TDP Version 004, utilizing high-precision CNC machining and ANSI/NCSL Z540.A calibration equipment. Additionally, the contractor must apply IUID marking in accordance with MIL-STD-2073 to deliver a fully completed and certified assembly. To qualify for this effort, the provider must maintain ISO 9001, ISO 10012, and ISO/IEC 17025 certifications. The project falls under NAICS code 332710 and is managed under the Department of Defense. Interested parties must submit their responses by November 19, 2026.

POSTED

DEADLINE

Supply of L1 Bonnet, Valve (NSN 4820-01-117-6000)This subcontract involves the manufacture and supply of L1 Bonnet valve components for prime contractors supporting U.S. Navy projects at the Portsmouth Naval Shipyard. The contractor is responsible for ensuring all parts meet the specific requirements of NSN 4820-01-117-6000 and the associated Technical Data Package specifications. Deliverables include the physical valve bonnets and required certification data, which must be submitted via WAFW under CCDD/DI-MISC-80678 guidelines. The agreement mandates strict adherence to the Buy American-Balance of Payments Program and requires the application of Depot Level Repairable labels to all components. Managed under NAICS code 332991 for the Department of Defense, the contract emphasizes rigorous quality control and documentation standards to support naval weapon systems maintenance.

Ball and Roller Bearing Manufacturing

POSTED

DEADLINE

NDT Inspection and Chemical Analysis ServicesThis subcontract for NDT Inspection and Chemical Analysis Services supports prime contractors on Navsup Weapon Systems Support Mech projects within the Department of Defense. The scope of work involves performing non-destructive testing and quantitative chemical and mechanical analysis specifically for valve bodies, balls, and stems. Key technical requirements include conducting Liquid Penetrant Inspection per ASTM-E1417 and Magnetic Particle Inspection per ASTM-E1444 utilizing spectrometers and specialized LPI/MPI benches. To qualify for this engagement, the provider must maintain ISO/IEC 17025 accreditation. The primary deliverables consist of certified inspection reports and analysis certificates. This opportunity falls under NAICS code 541380, with a response deadline set for November 4, 2026.

Testing Laboratories and Services

POSTED

DEADLINE

Certified Raw Material Supply (SAE-AMS-6931 & Mearthane)This subcontract involves the supply of certified raw materials for prime contractors supporting Navsup Weapon Systems Support Mech projects under the Department of Defense. The scope of work focuses on providing high-grade alloys that adhere to SAE-AMS-6931 standards and Mearthane for valve seats. Deliverables include certified raw material bars, forgings, and stock, all of which must be accompanied by detailed material test reports. To ensure compliance with Special Emphasis Level I zero-defect requirements, the provider must perform rigorous quantitative chemical and mechanical analysis. This procurement falls under NAICS code 331210, with a response deadline set for November 4, 2026.

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

POSTED

DEADLINE

Precision Machining of Ball Valve ComponentsThis subcontract for the Department of Defense involves the precision machining and fabrication of critical ball valve components for Navsup Weapon Systems Support Mech projects. The scope of work includes the production of valve bodies, tubes, ball retainers, glands, inner and outer stems, and balls. All components must be manufactured using SAE-AMS-6931 materials and high-precision CNC machinery to meet the strict tolerances specified in drawings DM100136 and DM103678. To ensure quality and compliance, the contractor must maintain ISO 9001:2000 certification and utilize calibration systems that adhere to MIL-STD-45662A. Final deliverables consist of finished, machined components featuring permanent traceability markings. The opportunity is categorized under NAICS code 332710, with a response deadline of November 4, 2026.

POSTED

DEADLINE

Air Sampler Equipment SupplierThis subcontract involves the supply of three specialized Air Sampler units, part number W62G2T, for prime contractors working on Navy NAVSUP-WSS projects. The equipment must be compliant with National Item Number NIN 011940831 and be of domestic origin. The selected supplier is required to provide a comprehensive Certification Package and a Certificate of Compliance in accordance with DI-MISC-81356. This opportunity is managed under the Department of Defense for the Navsup Weapon Systems Support Mech, with a response deadline of November 19, 2026.

All Other Miscellaneous General Purpose Machinery Manufacturing

POSTED

DEADLINE

Special Alloy Casting/Forging SupplyThis subcontract involves the supply of raw materials or semi-finished castings and forgings to prime contractors supporting NAVSUP Weapon Systems Support shipboard projects. The scope of work requires the sourcing and certification of SAE-AMS-6931 alloy or centrifugally cast GAL-VV ASTM-B367 Grade C-S. To meet Special Emphasis Level I certification, the provider must deliver comprehensive documentation, including material test reports, heat and lot traceability, and specific test specimens for every heat, lot, or batch. Managed under the Department of Defense and categorized under NAICS code 332111, the contract emphasizes strict quality control and full certification of all delivered materials. Interested parties should note the response deadline of November 19, 2026, for this specialized alloy casting and forging supply opportunity.

Iron and Steel Forging

POSTED

DEADLINE

Ball Valve Parts Kit ManufacturingThis subcontract involves the manufacture and supply of precision ball valve parts kits for prime contractors supporting NAVSUP Weapon Systems Support shipboard projects. Each kit must consist of one ball and two matching seats, produced using fabrication and centrifugal casting in accordance with ASTM-B367. The project requires the use of SAE-AMS-6931 or GAL-VV ASTM-B367 Grade C-S materials and mandates nondestructive testing for Special Emphasis Level I materials. The selected provider must maintain a Confidential security clearance to perform the work. Final deliverables include one complete kit accompanied by full traceability documentation and a Certificate of Conformance. This opportunity is categorized under NAICS code 332911 and is managed by the Department of Defense.

Industrial Valve Manufacturing

POSTED

DEADLINE

Electrical Component Supply (Connectors and Wiring)This subcontract, titled Electrical Component Supply (Connectors and Wiring), involves the procurement of raw materials and specialized electrical components for prime contractors supporting government logistics projects under the Department of Defense, specifically the Navsup Weapon Systems Support Mech. The scope of work focuses on the sourcing and delivery of bulk electrical components, including Mil-Spec connectors, shielding materials, and high-precision RTD-compatible wiring. To ensure strict adherence to military and commercial standards, the provider is required to supply Certificates of Conformance for all materials delivered. This opportunity falls under NAICS code 423610 and was posted on October 20, 2026, with a response deadline of October 26, 2026.

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS