This Solicitation opportunity from Department Of Defense was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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LLA CHECK VALVES

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W912EF26QA083Federal

Submission Closed08/19/2026, 09:00:00 PM UTC

Contract Overview

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

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NAICS: 332911

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DIBBS

Supply of Flow Control Valves (NSN 4820-00-057-8797)This subcontract involves the supply of 27 flow control valves, identified by NSN 4820-00-057-8797, for prime contractors working on Department of Defense projects. The valves must be manufactured or sourced in strict accordance with TDP Rev A Gen 1 and Basic Drawing NR 16236 RE-000578797. Due to their classification as Critical Application Items, the components require precision machining and rigorous quality testing to ensure adherence to tight tolerances and stringent inspection standards. The contract is managed under NAICS code 332911 for the DLA DIST SAN JOAQUIN. The successful provider is required to deliver all 27 units within 196 days after the order is placed. Performance of the contract is centered in the 95304-5000 zip code area.

POSTED

DEADLINE

Oxygen System Check Valve SupplierThis subcontract through the Defense Logistics Agency involves the supply of two 1/4 inch check valves intended for prime contractors supporting Spanish Air Force supply contracts. The required components must meet NSN 4820-00-232-7570 specifications, specifically referencing manufacturer part number 2192-502-007-1 from Mission Systems Orchard Park Inc. Technical requirements mandate that the valves be constructed from high-pressure oxygen-compatible materials capable of supporting a maximum operating pressure of 500 PSI. The solicitation was posted on October 30, 2026, with a response deadline of November 7, 2026, falling under NAICS code 332911.

Defense Logistics Agency

POSTED

DEADLINE

VALVE, CHECK, OXYGEN SYS

Solicitation # SPE7MC-27-Q-0041

Solicitation SPE7MC-27-Q-0041 is a small business set-aside for the procurement of two 1/4 inch check valves for oxygen systems, identified by NSN 4820-00-232-7570. These critical application items must support a maximum operating pressure of 500 PSI and are specified as part number 2192-502-007-1 from Mission Systems Orchard Park Inc. The contract is established as a firm fixed price award with a delivery timeline of 147 days after order. The final destination for these supplies is the Spanish Air Force at Maestranza Aerea de Madrid in Spain, with both inspection and acceptance occurring at the destination. The contractor must adhere to stringent technical and quality standards, including cleaning and drying requirements per MIL-STD-1330D for oxygen cleaned items and compliance with IP042 oxygen clean packaging and marking requirements. Packaging must follow MIL-STD-2073-1E and RP001 DLA packaging requirements, while marking must align with MIL-STD-129. Award decisions will be based on best value, evaluating price, offered delivery, and past performance. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and compliance with various FAR and DFARS clauses regarding cybersecurity, domestic origin, and hazardous material labeling.

Defense Logistics Agency

POSTED

DEADLINE

Solicitation # SPE7MC-27-Q-0045

Solicitation SPE7MC-27-Q-0045 is a small business set-aside request for quotations for the procurement of 27 flow control valves, identified by NSN 4820-00-057-8797. This is a firm fixed price contract for a critical application item, with delivery required within 196 days after the delivery order. The items must be manufactured in accordance with TDP Rev A Gen 1, Basic Drawing NR 16236 RE-000578797, and reference standard MIL-STD-1330E. Inspection and acceptance will occur at the destination, with shipping directed to DLA Distribution San Joaquin in Tracy, California. The contract mandates strict adherence to DLA packaging requirements RP001 and marking standards MIL-STD-129. Specific environmental and safety prohibitions are in place, including the ban on Class I ozone-depleting chemicals and the prohibition of mercury or mercury compounds in preservation and packaging, except where functionally required and contained per NAVSEA 5100-003D. Invoicing must be processed through the Wide Area WorkFlow system. Award will be based on the best value to the government, evaluating price, offered delivery, and past performance.

POSTED

DEADLINE

Solicitation # SPE7MC-27-Q-0043

Solicitation SPE7MC-27-Q-0043 is a small business set-aside request for quotation issued by the DLA Weapons Support Maritime Hardware/Electrical for the procurement of two valve disks, part number 4820-01-281-9674. This firm-fixed-price contract requires delivery to DLA Distribution San Joaquin in Tracy, California, with a delivery timeline of 223 days after order. Award will be based on the best value to the government, evaluating price, offered delivery, and past performance. The contractor must adhere to strict technical and quality standards, including TDP Rev A Gen 1 and MIL-STD-1330E. Packaging and marking are governed by MIL-STD-2073-1E, MIL-STD-129, and DLA requirement RP001, with specific mandates for oxygen clean packaging under IP042. Additionally, the contract prohibits the intentional addition of mercury or mercury-containing compounds to the hardware. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and compliance with DFARS 252.204-7012 for safeguarding covered defense information. Inspection and acceptance will take place at the point of origin.

POSTED

DEADLINE

Solicitation # SPE7MC-27-Q-0044

Solicitation SPE7MC-27-Q-0044 is a small business set-aside request for quotations issued by DLA Weapons Support, Maritime Hardware/Electrical for the procurement of 14 globe valves, identified as critical application items. The required hardware is specified as Admiral Valve LLC 99565 P/N 380-3-0X (NSN 4820-00-904-0737). Delivery is required within 271 days after the delivery order, with the point of inspection and acceptance set at the destination. The procurement is governed by NAICS code 332911 and requires the use of the Wide Area WorkFlow system for electronic invoicing and payment. The contract mandates strict technical and quality compliance, including cleaning and drying per MIL-STD-1330D and adherence to NAVSEA 5100-003D regarding the prohibition of mercury and mercury-containing compounds. Packaging must comply with MIL-STD-2073-1E and RP001 DLA requirements, with specific mandates for oxygen clean packaging and marking under IP042 and general marking per MIL-STD-129. Award will be based on the best value to the government, evaluating price, offered delivery, and past performance. Offerors must maintain current representations and certifications in the System for Award Management and submit their quotations by November 10, 2026.

POSTED

DEADLINE

Replacement Components for Valve Assembly (NSN 4810-01-606-2525)This subcontract involves the provision of internal components, seals, gaskets, and hardware for US Navy valve overhaul projects managed by Navsup Weapon Systems Support. The scope of work requires the manufacture or sourcing of parts that strictly adhere to OEM or Navy specifications, including the delivery of Ready For Issue spare replacement assemblies and sub-assemblies to designated repair facilities. The contract emphasizes strict adherence to the Buy American and Balance of Payments Program requirements. Operating under NAICS code 332911, the project specifically focuses on replacement components for Valve Assembly NSN 4810-01-606-2525, with a response deadline set for November 30, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

Solicitation # 70Z04027Q60515Y00

The U.S. Coast Guard Surface Forces Logistics Center is soliciting quotes for a Firm Fixed Price Purchase Order to acquire ten different types of valves, including gate, check, ball, and pressure reducing valves, with quantities ranging from 1 to 11 units per item. This is a total small business set-aside under NAICS code 332911. Award will be based on Best Value, evaluating the ability to provide the complete requirement, adherence to the required timeframes, and price. Delivery dates for the items are split between December 2, 2026, and May 17, 2027, with shipping required as FOB Destination to Baltimore, Maryland. Vendors must have an active SAM.Gov registration to be eligible for award. All materials must comply with MIL-STD-2073-1E for packaging and MIL-STD-129R for marking and barcoding. Invoicing must be processed through the IPP portal. The contract is governed by FAR Part 12 for commercial products and services, with payments made on NET 30 terms. Proposed substitutions require a specification sheet for evaluation, and certain drawings may be export-controlled, requiring registration in the Joint Certification Program.

POSTED

DEADLINE

Supply of Snap-tite Inc. Solenoids (P/N V2W3X-85)This subcontract involves the supply of 100 factory-new Snap-tite Inc. solenoids, specifically part number V2W3X-85, to support prime contractors on Department of National Defence projects. These 2-way normally closed W series valves feature potted coils with electrical specifications of 12 VDC/6.0W and a 0.093 inch body orifice. To ensure operational safety and compliance, all materials must be compatible with oxygen and propane, and the packaging must adhere to Green Procurement standards. The contract is managed by the Government of Canada for the Department of National Defence, with the place of performance located in Petawawa, Ontario. The procurement falls under NAICS code 332911. Interested parties should note the posted date of October 30, 2026, with a response deadline set for November 5, 2026.

Department of National Defence

POSTED

DEADLINE

Manufacture of Stop-Check Valves (NSN 4820-00-146-9352)This subcontract involves the manufacture of 17 mercury-free stop-check valves for the Department of the Navy, specifically supporting Navsup Weapon Systems Support Mech projects for the Portsmouth Naval Shipyard. The scope of work requires precision machining and assembly using C71500 and UNS N04400 alloys, strictly adhering to TDP Version 016 and NAVSHIPS Drawing 803-2177934. Due to the nature of the components as Critical Safety Items, the contractor must implement Special Emphasis Level I quality control measures. The final deliverables must be packaged according to MIL-STD-2073-1 and MIL-STD-129 standards. This SBA set-aside opportunity falls under NAICS code 332911, with the place of performance located in Mechanicsburg, Pennsylvania. The project is managed under the agency Navsup Weapon Systems Support Mech.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

BLOCK ASSEMBLY — 4820010686896 — N0010427QNA43

Solicitation # N0010427QNA43

Solicitation N00104-27-Q-NA43 is a fixed-price request for the procurement of 13 Block Assemblies (NSN 4820-01-068-6896) for the Department of the Navy. The material is designated as Special Emphasis Level I material because it is used in crucial shipboard systems where failure could result in serious personnel injury, loss of life, or loss of the ship. Consequently, the contract mandates strict quality control, including a requirement for the contractor to maintain a quality system compliant with ISO-9001 or MIL-I-45208, and requires the submission of a Quality Assurance Manual for award eligibility. The items must be manufactured in accordance with Vacco Drawing S3C10012 and meet specific chemical and mechanical analyses for the body and stem components. Key technical requirements include hydrostatic testing at 6,750 PSI and leak testing at 4,500 PSI, with acceptance based on zero leakage or permanent deformation. The contract specifies rigorous standards for welding, brazing, and thread inspection per FED-STD-H28, and prohibits the use of mercury. All deliverables must be submitted via Wide Area WorkFlow (WAWF) to the Portsmouth Naval Shipyard for review and acceptance prior to shipment. Award will be made to the most advantageous offeror, with past performance weighted as more important than price. Packaging must adhere to MIL-STD-2073-1 and MIL-STD-129, and the order carries a DX priority rating for national defense.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

VALVE,STOP-CHECK — 4820001469352 — N0010427QNA20

Solicitation # N0010427QNA20

This contract is for the procurement of 17 stop-check valves (NSN 4820-00-146-9352) to be delivered to the Portsmouth Naval Shipyard. The items are designated as Special Emphasis material (Level I), meaning they are critical shipboard components where failure could result in serious personnel injury, loss of life, or loss of the vessel. Due to this designation, the contract mandates rigorous quality assurance, including First Article Testing, dye penetrant inspections, and strict pressure testing tolerances. The valves must be manufactured in accordance with NAVSHIPS Drawing 803-2177934, utilizing specific alloys such as C71500 and UNS N04400, and must be entirely mercury-free. The award is a fixed-price contract set aside for small businesses, with an evaluation process that prioritizes past performance over price. Key administrative requirements include the use of the Wide Area WorkFlow (WAWF) system for invoicing and the submission of certification data to the Portsmouth Naval Shipyard prior to shipment. The contractor is responsible for maintaining total equipment baseline configuration and must submit any engineering change proposals or waiver requests for government approval. Packaging and marking must comply with MIL-STD-2073-1 and MIL-STD-129, with specific requirements for Depot Level Repairable (DLR) labeling and unique item identification.

Navsup Weapon Systems Support Mech

POSTED

about 19 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The U.S. Army Engineer District Walla Walla is soliciting firm-fixed-price quotes for two new 18-inch Carbon Steel Globe Body Silent Check Valves to be delivered to Lower Granite Dam, under solicitation number W912EF26QA083. This is a total small business set-aside with a NAICS code of 332911, and only new equipment is acceptable—remanufactured, refurbished, or gray market items are prohibited. The valves must be engineered to prevent flow reversal, surge, and water hammer while meeting all applicable ASTM standards, including a cast carbon steel body (ASTM A216 Grade WCB), 316 stainless steel trim and disc (ASTM A351 Grade CF8M), a 302 stainless steel spring (ASTM A276), and stainless steel guide pins and bushings. Operational specifications require a minimum pressure and temperature rating of 285 PSI at 100°F, ANSI Class 150 integrally cast flanged ends with a 16-hole bolt pattern, a flow capacity of at least 110% of the pipe size, a cracking pressure of less than 1 PSI, and top-and-bottom guided disc alignment to accommodate multi-angle installations. The valves must also include a metal-to-metal hand-lapped drop-tight seal and a permanently affixed, corrosion-resistant stainless steel nameplate listing the manufacturer, model, size, rating, and manufacturing date. Physical dimensions are strictly defined with no tolerance allowed: face-to-face measurement must be exactly 22.5 inches, overall diameter must not exceed 31 inches, and total weight must not exceed 1,300 lbs. Flanges must conform to ASTM A105 and ASME B16.5 standards with a 25-inch outside diameter, 22.75-inch bolt circle diameter, and 16-hole configuration. Quotes must be submitted by the deadline of August 14, 2026, and deliveries are to be made to a location in Washington with a zip code of 99347. Primary point of contact is Gregory Moyer, reachable via email at [email hidden] or phone at [phone hidden], with Kristin Hyde as the secondary contact. The solicitation was posted on July 27, 2026, and

General Info

U.S. Army seeks two new 18-inch carbon steel silent check valves for Lower Granite Dam, meeting strict ASTM and ANSI standards.

Agency

Department Of Defense → US Army Engineer District Walla Wal

NAICS

332911 - Industrial Valve Manufacturing

Place of Performance

WA, 99347, USA

Set-Aside

SBA

Documents

amendment

High

rfp

High

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseClosed

PostedJul 27

Solicitation

Notice updatedAug 14

Response deadline changed from Aug 14, 2026 to Aug 19, 2026. The notice description changed.

Response DeadlineAug 19

Deadline has passed

Submission Closed

08/19/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → US Army Engineer District Walla Wal

Contacts2 people available

OfficeWALLA WALLA, WA, 99362-1876, USA

Organization / AgencyDepartment Of Defense → US Army Engineer District Walla Wal

Office AddressWALLA WALLA, WA, 99362-1876, USA

Contacts

Gregory Moyer

contact@example.gov

+1 (555) 000-0000

Kristin Hyde

contact@example.gov

Full Description

This is a solicitation for commercial products, as supplemented with additional information included in this notice. The U.S. Government requires the purchase and delivery of two (2) new, 18-inch Carbon Steel Globe Body Silent Check Valves to Lower Granite Dam. Quotes must be submitted on a firm-fixed-price basis for new equipment only; remanufactured, refurbished, or "gray market" items will not be accepted. The supplied valves must be designed to prevent flow reversal, surge, and water hammer, complying with all applicable ASTM codes and standards.

Technical requirements include a Cast Carbon Steel body (ASTM A216 Grade WCB), 316 Stainless Steel trim/disc (ASTM A351 Grade CF8M), a 302 Stainless Steel spring (ASTM A276), and stainless steel guide pins and bushings. Operational parameters dictate a minimum pressure/temperature rating of 285 PSI at 100°F, ANSI Class 150 integrally cast flanged ends with a 16-hole bolt pattern, a flow capacity of at least 110% of the equivalent pipe size, a cracking pressure of less than 1 PSI, and top-and-bottom guided disc alignment for multi-angle installation. Furthermore, the valves must feature a metal-to-metal hand-lapped drop-tight seal and a permanent corrosion-resistant stainless steel nameplate detailing the manufacturer, model, size, rating, and manufacturing date. Due to strict installation constraints, the following physical dimensions are mandatory with no exceptions allowed: a face-to-face measurement of exactly 22.5 inches, an overall diameter not exceeding 31 inches, a valve weight not exceeding 1,300 lbs, and Class 150 flanges meeting ASTM A105 and ASME B16.5 standards (25-inch outside diameter, 22.75-inch bolt circle diameter, and a 16-hole configuration).

UPDATED: Solicitation Amendment 0001 - "The purpose of this amendment is to extend the solicitation offer due date from August 13, 2026 at 5PM PDT to August 19, 2026 at 2PM PDT to allow additional time to address technical questions submitted through ProjNet. All other terms and conditions remain unchanged."