This Government Contract opportunity from Department Of Defense was posted on July 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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O-Ring Supply (NSN 5331015273410)

Closed

Federal

Submission Closed07/27/2026, 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: 332998

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DIBBS

SEAL ASSEMBLY KIT Manufacturing and SupplyThis subcontract, issued by the Department of Defense under the Strategic Acq Program Directorate, involves the manufacture, quality assurance, packaging, and delivery of the Seal Assembly Kit, identified by NSN 5330014629466. The contractor must ensure all deliverables comply with DLA technical specifications, utilizing MIL-STD-129 for marking and MIL-STD-2073-1E for packaging standards. The opportunity falls under NAICS code 332998 and was posted on August 31, 2026, with a response deadline of September 15, 2026. Interested parties can find further details and submission guidelines through the provided DIBBS link.

STRATEGIC ACQ PROGRAM DIRECTORATE

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DEADLINE

O-RING (NSN 5331016873913) Supply and DeliveryThis subcontract through the Department of Defense Land Supply Chain involves the supply and delivery of one O-ring unit identified by NSN 5331016873913. The item must strictly adhere to military specifications, DLA packaging standards, and all relevant domestic sourcing requirements. The procurement is categorized under NAICS code 332998, with the place of performance located at FPO 34085. The opportunity was posted on August 31, 2026, and requires a response by September 11, 2026.

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Precision Diaphragm ManufacturingThis subcontract involves the precision manufacturing of 32 flat valve diaphragms under NSN 4820014319091 for the Department of Defense, specifically the DLA DIST SAN JOAQUIN. The contractor must ensure all units are compliant with military specifications, undergo rigorous quality testing, and adhere to DLA packaging standards. The project falls under NAICS code 332998 and will be performed in Tracy, California. Interested parties must submit their responses by September 11, 2026, following the posting date of August 31, 2026.

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Corrosion Prevention Anode Manufacturing and SupplyThe Strategic Acquisition Program Directorate within the Department of Defense is seeking a subcontractor for the manufacturing and supply of 26 military-spec corrosion preventive anodes under NSN 5340016917061. All deliverables must strictly adhere to DLA and MIL-STD requirements regarding packaging, marking, and delivery standards. This opportunity falls under NAICS code 332998 and was posted on August 31, 2026. Interested parties must submit their responses by the deadline of September 15, 2026.

STRATEGIC ACQ PROGRAM DIRECTORATE

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DEADLINE

Precision Shaft Assembly ManufacturingThe Department of Defense, through the Land Supply Chain agency, is seeking a subcontractor for the precision manufacturing and delivery of 31 straight shaft assemblies under NSN 3040016544200. The contractor must ensure all units adhere to strict military specifications, specifically requiring MIL-STD-129 labeling and compliance with DLA RP001 packaging standards. This subcontract opportunity falls under NAICS code 332998 and specifies New Cumberland as the place of performance. Interested parties must submit their responses by the deadline of September 11, 2026.

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Precision Gear Assembly ManufacturingThe Department of Defense, through the Aviation Supply Chain ESOC Buys, is seeking a subcontractor for the precision manufacturing and delivery of six gear assemblies under NSN 6610009673042. The scope of work encompasses the full fabrication process, rigorous quality inspections, and strict adherence to military packaging and preservation standards to ensure component durability and compliance. This subcontract opportunity falls under NAICS code 332998 and was posted on August 30, 2026. Interested parties must submit their responses by the deadline of September 8, 2026.

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Supply of Specialized Seal (NSN 5330LLSZWA481)This subcontract involves the procurement and delivery of one unit of a specialized seal, identified by NSN 5330LLSZWA481, for the Department of Defense. The item must adhere to strict military specifications, including all technical and quality requirements outlined in the DLA Master List. The contract is managed by the DLA Receiving Officer at Naval Base Coronado. The solicitation was posted on August 30, 2026, with a response deadline of September 8, 2026. Performance for this requirement is located in San Diego, California, under NAICS code 332998.

DLA RECEIVING OFFICER NAVAL BASE CORONADO BLDG

POSTED

DEADLINE

Manufacture and Supply of Bearing Grab Pad (NSN: 1720009867748)This subcontract through the Department of Defense Nuclear Reactor Program requires the precision fabrication, testing, packaging, and delivery of 17 military-spec bearing grab pads under NSN 1720009867748. All units must strictly adhere to provided technical drawings and comply with MIL-STD-129 requirements. The project falls under NAICS code 332998 and will be performed in New Cumberland. Interested parties must submit their responses by September 10, 2026, following the posting date of August 30, 2026.

NUCLEAR REACTOR PROGRAM

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Hydraulic Cylinder Overhaul and Repair ServicesThis subcontract for Navsup Weapon Systems Support under the Department of Defense involves the complete overhaul, repair, and testing of hydraulic cylinders, specifically part number 1630-017215990 and NSN 017215990. The primary objective is to restore these components to Ready for Issue condition through a comprehensive process of disassembly, part replacement, reassembly, and functional testing conducted in accordance with military standards. The opportunity was posted on August 28, 2026, with a response deadline of September 28, 2026. Classified under NAICS code 332998, the contract focuses on specialized technical services to ensure the operational readiness of critical hydraulic equipment.

Navsup Weapon Systems Support

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Manufacture of Special-Shaped Diaphragm for Actuator ValveThe Department of Defense Nuclear Reactor Program is seeking a subcontractor for the manufacture and supply of 18 special-shaped metal diaphragms designed for actuator valves. This requirement falls under NAICS code 332998 and mandates strict adherence to military packaging and labeling specifications, as well as zero-defect quality standards. The solicitation was posted on August 27, 2026, with a response deadline of September 11, 2026. Interested parties can find further details and submit responses through the DIBBS portal using the provided solicitation link.

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AI Contract Overview

The contract calls for the supply of eleven O-rings identified by NSN 5331015273410, all of which must meet military specification standards to ensure compatibility and performance in defense applications. The requirement is structured as a subcontract under CLIN 0001 and is managed by the Land Supply Chain organization within the Department of Defense. Performance of the contract is to be delivered to Tracy, California, with a zip code of 95304-5000, though no additional details on delivery logistics or inspection criteria are provided. The solicitation was posted on July 16, 2026, and responses are due by July 27, 2026, leaving a window of eleven days for potential suppliers to submit proposals. The NAICS code 332998 indicates the industry classification pertains to other fabricated metal product manufacturing, aligning with custom or specialized component production. There is no designated set-aside type or small business preference indicated, and no point of contact information is listed for inquiries, suggesting all communication must go through the central DIBBS portal at the provided link.