This Government Contract opportunity from Department Of Defense was posted on July 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Precision Rubber Sealing Components (O-Rings)

Closed

Federal

Submission Closed07/22/2026, 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

New

DIBBS

Manufacture of Plain Seals (NSN 5330-99-852-6523)The contract requires the manufacture and delivery of exactly 111 units of a plain seal identified by NSN 5330-99-852-6523, adhering strictly to military specifications for form, fit, and function with zero tolerance for any deviation in quantity. All units must meet exacting standards to ensure compatibility and reliability in defense applications, and the supplier must guarantee that no more or fewer than the specified number of seals are delivered. The solicitation is designated as a Total Small Business Set-Aside under FAR 19.5, meaning only small businesses are eligible to compete, and it is classified under NAICS code 332998 for other fabricated metal product manufacturing. The performance location is specified as New Cumberland, Pennsylvania, with a zip code of 17070-5002, and the award will be managed by the ASC Supplier Operations OEM Division under the Department of Defense. The request for quotation was posted on July 28, 2026, and responses are due by August 5, 2026, with the procurement process conducted as a subcontract under the DLA Dibbs system.

ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Precision Mechanical Components SupplyThe contract solicits the supply of high-specification mechanical components including bearings and couplings identified by NSN 3895-01-226-6156, requiring strict adherence to military specifications and full material traceability to ensure operational reliability and quality assurance. These parts are critical for defense equipment systems and must meet rigorous engineering and documentation standards to support long-term maintenance and readiness. The opportunity is structured as a subcontract under NAICS code 332998, with a response deadline of August 4, 2026, and was posted on July 28, 2026, by the Department of Defense through its Construction & Equipment Manufacture & Con organization. Performance is expected to align with federal supply chain requirements, though specific delivery locations and point of contact details are not provided in the available data.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

Reconditioning and Rebuild of Orifice Tip FittingsThe contract seeks a subcontractor to perform the complete reconditioning and rebuilding of orifice tip fittings to stringent military and industrial specifications. This includes disassembling the fittings, inspecting all components for wear or damage, cleaning thoroughly, repairing or replacing defective parts as necessary, and reassembling the units to restore full operational capability. Each reconditioned fitting must undergo rigorous performance testing to ensure compliance with required standards, and all work must be documented to demonstrate adherence to technical and quality control protocols. The scope is focused on restoring functionality and reliability, with no new manufacturing involved. The contract is identified under NAICS code 332998 for Other Fabricated Metal Product Manufacturing and is issued by the Department of Defense through the ASC SUPPLIER OPER AE AND AF DIV. It is classified as a subcontract with no set-aside designation and has a response deadline of August 4, 2026. The work is not tied to a specific geographic location, and all deliverables must meet exacting defense standards without deviation. Interested parties must respond through the DIBBS system using the provided solicitation link before the deadline to be considered.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Precision Diaphragm ManufacturingThe contract involves the precision manufacture of a specialized pump diaphragm in strict accordance with military technical specifications, demanding exacting fabrication standards and adherence to rigorous material and performance requirements. This subcontract is part of a broader defense supply initiative, with all work required to be performed at Fort Irwin, California, 92310-9986, and must meet the quality and reliability benchmarks essential for military operational use. The NAICS code 332998 indicates classification under Other Miscellaneous Manufacturing, underscoring the specialized, non-standard nature of the component being produced. Bidders must submit responses by August 10, 2026, following the solicitation issued on July 28, 2026, through the DIBBS platform under reference SPE7M126T235M. While no set-aside designation or specific organization type is defined, the contract is explicitly structured as a subcontract within the Department of Defense’s Maritime Supply Chain framework, implying the end product will support naval or maritime defense systems. Compliance with all technical, material, and delivery requirements is mandatory, with failure to meet specifications potentially resulting in rejection or contract termination.

MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Loop Clamp Manufacturing and SupplyThe contract requires the manufacture and delivery of 10,206 precision loop clamps that must fully comply with military specifications for materials, dimensional tolerances, and packaging standards. These components are intended for use in critical defense logistics and equipment systems, ensuring operational reliability under demanding conditions. The work must be performed under a total small business set-aside classification, reserved exclusively for small businesses as defined by the SBA, with the NAICS code 332998 applying to other fabricated metal product manufacturing. The place of performance is designated as Tinker AFB with a ZIP code of 73145-8000, indicating the primary operational location for delivery and integration. The solicitation was posted on July 28, 2026, with responses due by August 10, 2026, and is structured as a subcontract under the Department of Defense's Land Supply Chain organization.

POSTED

DEADLINE

Supply of Poppet Override Component (NSN 4820014840122)The contract requires the manufacture and delivery of one military-specification POPPET OVERRIDE component identified by NSN 4820014840122, adhering strictly to defense standards for design, materials, and performance. The supplier must provide full compliance with packaging, labeling, and hazardous materials documentation protocols to ensure safe handling, transportation, and storage in accordance with military regulations. The component is to be delivered to a specified performance location in Groton, Connecticut, with all associated logistical and regulatory requirements fully met prior to acceptance. The solicitation, issued under the Defense Logistics Agency on behalf of the Department of Defense, is a subcontract opportunity with a posting date of July 28, 2026, and a firm response deadline of August 10, 2026. The NAICS code 332998 indicates the work falls under other miscellaneous fabricated metal product manufacturing, suggesting specialized machining or fabrication capabilities are required. No set-aside preferences are specified, and all qualifying vendors may respond, with submissions managed through the DIBBS platform. Full adherence to technical, compliance, and delivery timelines is critical to meet operational readiness needs.

Defense Logistics Agency

POSTED

DEADLINE

O-Ring Manufacturing and SupplyThe contract calls for the manufacture and supply of three military-specification O-rings identified by NSN 5331016140064, with strict adherence to defense standards and hazardous material regulations to ensure operational safety and compliance in critical defense applications. The work is to be performed under a subcontract arrangement through the Department of Defense’s Land Supply Chain, with performance specifically required at Fort Sill, Oklahoma, zip code 73503-0000, and must meet all technical and quality requirements defined for military-grade sealing components. The solicitation was posted on July 28, 2026, and responses are due by August 10, 2026, leaving a narrow window for qualified suppliers to submit proposals. The NAICS code 332998 indicates the industry classification for other fabricated metal product manufacturing, underscoring the specialized nature of the production process. The contract is not subject to any specific set-aside categorization, meaning all eligible subcontractors may compete. The official solicitation details are accessible through the DIBBS platform, and all deliverables must align fully with DoD specifications to ensure integration into existing military systems.

POSTED

DEADLINE

Precision Manufacturing of Critical Application Clutch DiskThe contract pertains to the precision manufacture of a non-vehicular clutch disk with part number 367237 and NSN 3010008128162, designated as a Critical Application Item for use by the Department of Defense. The component must comply with stringent military-grade material and performance specifications, ensuring reliability and durability under demanding operational conditions. This subcontract is part of the Strategic Acquisition Program Directorate’s efforts to secure specialized components critical to defense systems, with all manufacturing requirements aligned to uphold the highest standards of quality and traceability mandated for DoD applications. The solicitation was posted on July 28, 2026, with a firm response deadline of August 12, 2026, giving potential suppliers approximately two weeks to submit proposals. The North American Industry Classification System code 332998 indicates the work falls under other fabricated metal product manufacturing, emphasizing the specialized nature of the machining and assembly processes involved. The place of performance and point of contact details are unspecified, but the work is expected to be completed in accordance with federal defense contracting protocols. The contract opportunity is accessible via the DIBBS portal, and bidders must be prepared to meet all defense industrial base compliance requirements, including security, reporting, and supply chain integrity standards.

STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

DEADLINE

Precision O-Ring Manufacturing for Defense ApplicationsThe contract calls for the manufacture of 750 high-specification O-rings intended for use in Mark 46 and Mark 48 torpedo systems, with stringent requirements for material traceability and compliance with military preservation standards. Each O-ring must be produced using materials that ensure a fixed shelf life of 180 months, with no possibility of extension, and must undergo cleaning and drying as the sole preservation method to meet defense-grade specifications. The production must maintain full documentation from raw material sourcing through final inspection to guarantee authenticity and integrity throughout the component’s lifecycle. The contract is issued under the NAICS code 332998 and is categorized as a subcontract tied to the Department of Defense’s Land Supply Chain organization. Performance is required at a facility in Tracy, California, with the ZIP code 95304-5000. All bids must be submitted by August 10, 2026, following a posting date of July 28, 2026. This procurement is part of a broader effort to sustain critical underwater warfare systems, underscoring the necessity for precision manufacturing, regulatory adherence, and secure supply chain practices without reliance on additives, coatings, or alternative preservation techniques.

POSTED

DEADLINE

Precision Bearing Component ManufacturingThe contract entails the manufacture of bearing half set sleeves in accordance with drawing number 10889811, requiring strict adherence to military specifications and the use of approved sources for materials and components. Precision and compliance are central to the requirements, ensuring the final products meet rigorous defense standards for performance and reliability. The work is classified as a subcontract under NAICS code 332998, indicating it falls within the category of other fabricated metal product manufacturing, and is managed by the ASC Commodities Division within the Department of Defense. The solicitation was posted on July 28, 2026, with a response due by August 5, 2026, giving potential contractors approximately one week to submit proposals. The place of performance and point of contact details are not specified, but the contract can be accessed through the DIBBS platform at the provided link. The contract does not indicate a specific set-aside classification, meaning it is open to all eligible subcontractors regardless of business size or ownership status. All submissions must fully comply with the technical requirements of the drawing and military specs to be considered.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Seal Replacement Parts Kit ManufacturingThe contract requires the manufacture and assembly of a seal replacement parts kit in full compliance with military specifications, encompassing the sourcing of all necessary components and the final kitting process to ensure readiness for immediate deployment. All materials and manufacturing procedures must meet stringent defense standards, with a focus on quality control, traceability, and adherence to approved technical documentation. The work is to be performed under a subcontract arrangement with a performance location designated as Camp Lejeune, North Carolina, zip code 28542-0127, indicating direct support to military operations at that facility. The solicitation was posted on July 27, 2026, with a response deadline of August 7, 2026, providing a limited window for qualified vendors to submit proposals. The North American Industry Classification System code 332998 identifies this as a miscellaneous fabricated metal product manufacturing effort, underscoring the specialized nature of the components involved. The contract is managed under the Department of Defense through the Land Supply Chain organization, and all submissions must align with the procurement requirements defined in the DIBBS system under reference number SPE7L126T879Q. Successful bidders will be expected to deliver a fully assembled, inspected, and documented kit ready for field use without additional modification.

POSTED

DEADLINE

O-RING Supply (NSN 5331-01-080-9232)The contract calls for the supply of 1,630 O-RINGS identified by NSN 5331-01-080-9232, manufactured to meet strict military specifications with a requirement for asbestos-free production to ensure safety and regulatory compliance. All materials must adhere to the packaging, labeling, and documentation standards outlined in MIL-STD-2073-1E, MIL-DTL-117, and MIL-STD-129, ensuring uniformity and readiness for military logistics and field deployment. The products are to be delivered to Robins Air Force Base, Georgia, with the place of performance specified by the zip code 31098-1887, indicating the final destination for验收 and integration into defense supply chains. This subcontract is issued under NAICS code 332998 for Other Fabricated Metal Product Manufacturing and is managed by the Department of Defense through the Land Supply Chain organization. The solicitation was posted on July 27, 2026, with responses due by August 7, 2026, providing a 11-day window for qualified vendors to submit proposals. The contract is not subject to a specific set-aside classification and is accessible through the DIBBS system under the reference number SPE7L126T881A, targeting suppliers capable of meeting high-reliability military standards with full traceability and documentation.

LAND SUPPLY CHAIN

POSTED

3 days ago

DEADLINE

in 8 days

AI Contract Overview

The contract calls for the supply of 369 units of O-Rings with the federal stock number 5331013545789, manufactured to meet stringent military specifications including AS568 and MIL-G-5575, ensuring compatibility and reliability in defense applications. All units must be properly packaged and labeled according to Department of Defense requirements for direct delivery by DLA, with strict adherence to technical and compliance standards to guarantee operational readiness. The product is classified under NAICS code 332998, indicating it falls within the broader category of other fabricated metal product manufacturing. The opportunity is listed as a subcontract with a posting date of July 17, 2026, and a response deadline of July 22, 2026. Performance is to be executed from Tracy, California, with the zip code 95304-5000, under the oversight of the Land Supplier Operations Engines division within the Department of Defense. The contract is accessible via the DIBBS platform, and while no point of contact is provided, bidders must ensure full alignment with military grade standards for sealing components and complete all packaging and labeling protocols to meet DLA logistics requirements.

General Info

Supply 369 military-grade O-rings to DLA per AS568 and MIL-G-5575 specs from Tracy, CA, by July 22, 2026.

Agency

Department Of Defense → LAND SUPPLIER OPNS ENGINESView Agency

NAICS

332998 - Enameled Iron and Metal Sanitary Ware ManufacturingView NAICS

Place of Performance

TRACY, CA, 95304-5000, US

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedJul 17

subcontract

Response DeadlineJul 22

Deadline has passed

Submission Closed

07/22/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → LAND SUPPLIER OPNS ENGINES

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → LAND SUPPLIER OPNS ENGINES

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Office AddressN/A

ContactsNo contact information available

Full Description

Supply of 369 units of O-Rings (NSN: 5331013545789) compliant with military specifications such as AS568 and MIL-G-5575, including proper packaging and labeling for DLA delivery.