This Government Contract opportunity from Department Of Defense was posted on August 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Supply of Polytetrafluoroethylene (PTFE) Valve Seats

Closed

Federal

Submission Closed09/08/2026, 05:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 325211

New

Federal

Corrosion-Resistant Fluid Systems Supplier

POSTED

DEADLINE

FILAMENT, ADDITIVE MANU

Solicitation # SPE8E5-27-T-0300

POSTED

DEADLINE

Supply of High-Performance O-Rings (NSN 5331001660975)This subcontract with the DLA Weapons Support Fluid Handling Division involves the supply of 19,508 high-performance O-rings, specifically part AS3209-011, designated as Critical Application Items. The contractor is responsible for manufacturing or sourcing these components in strict accordance with SAE AS3209C and SAE AMS7276J standards. All bare items must be marked with the contract number, NAWC CAGE, and part number, while packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129. To be eligible, the provider must maintain a valid CAGE code and ensure full cybersecurity compliance per DFARS 252.204-7012. The performance of this contract is centered at Tinker AFB. The solicitation was posted on October 25, 2026, with a response deadline of November 5, 2026, under NAICS code 325211.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

O-Ring Component SupplierThis subcontract, managed by the Department of Defense under the DLA Weapons Support Land Supply Chain, seeks a supplier to provide specialized O-ring components for prime contractors. The selected provider is responsible for manufacturing or sourcing O-rings that strictly adhere to specific National Stock Number elastomer specifications and requirements. Performance of the contract takes place at Tinker AFB. The supplier must implement rigorous quality control measures and ensure all physical components are packaged and marked in accordance with MIL-STD-2073-1E, MIL-STD-129, and MIL-P-4861 standards. Interested parties must submit their responses by November 5, 2026, under NAICS code 325211.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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Supply of Fiber Optic Plug Connectors (NSN 6060014699707)This subcontract involves the supply of 2,306 fiber optic plug connectors for prime contractors supporting the Defense Logistics Agency Weapons Support Nuclear Reactor Program. The provider is responsible for manufacturing or sourcing hardware that adheres strictly to the technical specifications of NSN 6060014699707, with performance taking place in New Cumberland. Compliance requirements include the provision of non-domestic material disclosures and the submission of Safety Data Sheets for any hazardous materials. Additionally, the contractor must maintain cybersecurity standards in accordance with DFARS 252.204-7012. The response deadline for this requirement is November 5, 2026.

DLA WEAPONS SUPPORT NUCLEAR REACTOR PROGRAM

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Manufacturing of Rubber Hose Components (NSN 015087855)This subcontract involves the manufacture and supply of rubber hose components, specifically identified by NSN 015087855, for prime contractors supporting DLA supply contracts. The production must adhere to technical specifications for FSC 4820, utilizing rubber extrusion, molding, or approved Additive Manufacturing in accordance with L31 (JUN 2018) standards. The contract is issued by the Department of Defense through DLA DIST SAN JOAQUIN, with the place of performance located in Tracy, California. Interested parties must respond by November 5, 2026, for this requirement categorized under NAICS code 325211.

POSTED

DEADLINE

Supply of O-Rings (NSN 5331016908185)This subcontract involves the supply of O-Rings under NSN 5331016908185 for prime contractors supporting DLA supply contracts. The Department of Defense, specifically the DLA Weapons Support Land Supply Chain, requires that all items be manufactured or sourced without asbestos or Class I ozone-depleting chemicals. The contractor is responsible for delivering completed O-Ring kits packaged in medium duty, waterproof, greaseproof, and opaque bags according to MIL-DTL-117, Type II, Class C, Style 1 specifications. All shipments must be marked in accordance with MIL-STD-129 and delivered to the designated place of performance in FPO 96694.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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DEADLINE

High-Performance Polymer/Elastomer SupplyThis subcontract for the Defense Logistics Agency involves the supply of high-performance raw polymer or elastomer materials to prime contractors. The materials must strictly adhere to the chemical and physical properties specified in Drawing 53711 2158932 and must be produced without the use of Class I Ozone Depleting Chemicals. Additionally, the supplier is required to comply with the Berry Amendment to ensure domestic sourcing of materials. The selected provider must deliver certified raw material stock along with corresponding Safety Data Sheets. This opportunity falls under NAICS code 325211 and is managed through the Department of Defense. Interested parties should note the response deadline of November 5, 2026.

Defense Logistics Agency

POSTED

DEADLINE

High-Density Foam and Textile Hardware SupplierThis subcontract involves the supply of raw materials for prime contractors supporting Department of Defense medical supply chain projects through the Medical Supply Chain MD Surg FSF. The scope of work includes providing high-density foam cut to specific requirements, ACU-colored heavy-duty textile fabric, full-length zippers, elastic gussets, and hook-and-loop fasteners. All materials must be delivered directly to the fabricator and must strictly adhere to domestic sourcing requirements mandated by the Berry Amendment and the Buy American Act. The project is categorized under NAICS code 325211 and is centered at Fort Campbell, Kentucky. Interested parties should note the response deadline of November 2, 2026, for this procurement effort.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

DEADLINE

Precision Medical Buckle and Clip SupplyThe Precision Medical Buckle and Clip Supply subcontract involves the fabrication and delivery of specialized hardware components for prime contractors supporting DLA supply contracts. The scope of work focuses on the production of one-handed single routing buckles and reinforced windless clip systems, utilizing precision injection molding with medical-grade plastics or metals. All delivered components must adhere to strict mechanical specifications to ensure validation by the US Army Institute for Surgical Research. Managed by the Department of Defense under the Medical Supply Chain MD Surg FSF, this effort is categorized under NAICS code 325211. The place of performance is located in Indianapolis, Indiana. The procurement process began with a posting on October 25, 2026, with a response deadline set for November 2, 2026.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

DEADLINE

CASE, MEDICAL INSTRUMEN

Solicitation # SPE2DS-27-T-0946

Solicitation SPE2DS-27-T-0946 is a request for quotation issued by the DLA Troop Support Medical Supply Chain for one medical instrument and supply set case, identified by NSN 6545015338207. The required item is a rotomolded polyethylene, fire-retardant case in olive drab that is airtight, waterproof, and stackable. Key physical specifications include eight drawers, one lockable drawer, a removable stainless steel work tray, a detachable lid with a card holder, two wheels, and comfort grip handles. The exterior dimensions are 32.75 x 20.87 x 12.61 inches, and the unit weighs 64 lbs. The contract requires delivery within 84 days after receipt of order, with FOB, inspection, and acceptance all set to destination. Packaging must adhere to MIL-STD-2073-1E and special instructions MPWND00001, while marking must comply with Medical Marking Standard No. 1. The procurement is not a small business set-aside and is subject to the Buy American Act and Berry Amendment domestic material restrictions. Administrative requirements include the use of the Wide Area WorkFlow system for invoicing and registration via the DLA Account Management and Provisioning System for shipping. Compliance with various FAR and DFARS clauses is required, including those regarding safeguarding covered defense information and combating trafficking in persons.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

DEADLINE

Supply of Raw Materials for Seal Assembly HubThis subcontract involves the supply of certified raw materials, specifically specialty elastomers or alloys, to prime contractors for the Department of Defense. The materials must strictly adhere to NSN 2530007364672 specifications and be delivered directly to the manufacturer. A critical requirement of the agreement is the provision of Material Certifications confirming that the supplies are free from prohibited substances, such as Hexavalent Chromium. The contract is managed by the DLA Weapons Support Land Supplier Opns Vehicle Spt under NAICS code 325211. Compliance with DFARS 252.225-7036 and DFARS 252.225-7007 is mandatory to ensure all regulatory and defense standards are met. The response deadline for this opportunity is November 5, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

3 days ago

DEADLINE

in 8 days

AI Contract Overview

This subcontract with the Department of Defense, specifically DLA Dist San Joaquin, involves the supply of 16 specialized valve seats manufactured from plastic polytetrafluoroethylene. The contractor is responsible for manufacturing or sourcing these components to meet NSN 4820012791429 specifications, while ensuring all deliverables adhere to RA001 Technical and Quality Requirements and RP001 DLA Packaging Requirements. These parts are intended for prime contractors delivering hardware for DLA Land and Maritime contracts. The project falls under NAICS code 325211 and is designated for performance in Tracy, California. The solicitation was posted on August 26, 2026, with a response deadline of September 8, 2026.

General Info

DOD subcontract for 16 polytetrafluoroethylene valve seats meeting specific NSN and quality standards.

Agency

Department Of Defense → DLA DIST SAN JOAQUIN

NAICS

325211 - Plastics Material and Resin Manufacturing

Place of Performance

TRACY, CA, 95304-5000, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7MC-26-T-233B.

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

View the prime solicitation

SEAT, VALVE

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

PhaseClosed

PostedAug 26

subcontract

Response DeadlineSep 8

Deadline has passed

Submission Closed

09/08/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → DLA DIST SAN JOAQUIN

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → DLA DIST SAN JOAQUIN

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies specialized valve seats manufactured from plastic polytetrafluoroethylene (PTFE) for prime contractors delivering DLA Land and Maritime hardware contracts. Manufactures or sources valve seats meeting NSN 4820012791429 specifications. Performs packaging per RP001 DLA Packaging Requirements and adheres to RA001 Technical and Quality Requirements. Delivers 16 units of PTFE valve seats.