This Government Contract opportunity from Department Of Defense was posted on September 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Specialized Marine Seals and Gaskets

Closed

Federal

Submission Closed09/18/2026, 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: 326199

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W07V Endist Rock Island

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Supply of Nonmetallic Special Shaped Seals (NSN 5330013597538)This subcontract involves the manufacture or procurement of 919 nonmetallic special shaped section seals, identified by NSN 5330013597538, for prime contractors supporting Land Supply Chain projects under the Department of Defense. All seals must be produced according to technical data from the DLA portal and must be entirely free of asbestos. Performance will take place at Robins Air Force Base. The contractor is required to maintain quality control systems that meet Critical Application standards. Additionally, strict adherence to cybersecurity and regulatory requirements is mandatory, specifically compliance with DFARS 252.204-7012 and CMMC Level 2.

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Plastic Molding Fabrication (NSN 9330-01-397-4807)This subcontract, issued by the Department of Defense DDSP New Cumberland Facility, requires the fabrication and delivery of 58 units of custom plastic moldings under NSN 9330-01-397-4807. The project supports prime contractors on DLA Troop Support Construction and Equipment initiatives and mandates that all parts be produced using plastic injection or compression molding equipment with specified resins. Production must strictly adhere to Basic Drawing 98897 LS60339, Rev A and Reference Drawing 98897 STM22-007, while maintaining full compliance with FAR 52.223-3 regarding hazardous materials. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 326199, with performance taking place in New Cumberland, Pennsylvania. Interested parties must submit their responses by October 16, 2026.

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POSTED

DEADLINE

Nonmetallic Hose Assembly SupplierThis subcontract through the Department of Defense Fluid Handling Division requires the supply of 17 nonmetallic hose assemblies. The supplier is responsible for manufacturing or sourcing units that feature a 1/2 inch internal diameter and a 54 inch working length. A critical requirement of the contract is the application of shelf-life markings, specifically cured and expiration dates, on all unpacked items and across all levels of packaging. The project is categorized under NAICS code 326199 and will be performed in New Cumberland. Interested parties must adhere to the solicitation timeline, which began on October 5, 2026, with a response deadline set for October 16, 2026.

FLUID HANDLING DIVISION

POSTED

1 day ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract with the Naval Undersea Warfare Center under the Department of Defense involves the supply of high-pressure seals, O-rings, and gaskets for undersea submergence buoy projects. The manufacturer is required to use saltwater-corrosion resistant materials, including Viton, Nitrile, and specialized polymers, to ensure leak-proof sealing in extreme pressure environments. The contract is categorized under NAICS code 326199 and is based in Keyport, ZIP code 98345. Interested parties must submit their responses by September 18, 2026, following the posting date of September 2, 2026.

General Info

DoD subcontract for high-pressure undersea seals and gaskets due September 18, 2026.

Agency

Department Of Defense → Naval Undersea Warfare Center

NAICS

326199 - All Other Plastics Product Manufacturing

Place of Performance

Keyport, WA, 98345, USA

Set-Aside

NONE

Documents

This scope was carved out of RFISS-180.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Undersea Submergence Buoy

AI Contract Breakdown

Uniform Contract Format

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

Timeline

PhaseClosed

PostedSep 2

subcontract

Response DeadlineSep 18

Deadline has passed

Submission Closed

09/18/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Naval Undersea Warfare Center

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Naval Undersea Warfare Center

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies high-pressure seals, O-rings, and gaskets for prime contractors on Defense/Maritime undersea submergence buoy projects. Manufactures seals using saltwater-corrosion resistant materials such as Viton, Nitrile, or specialized polymers designed for extreme pressure environments. Adheres to quality assurance standards for leak-proof sealing. Delivers seal kits and gaskets.