This Government Contract opportunity from Department Of Defense was posted on October 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Precision Machining of Valve Seats (NSN 4820011972883)

Closed

Federal

Submission Closed10/23/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 332710

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POSTED

about 6 hours ago

DEADLINE

in 8 days

AI Contract Overview

This subcontract involves the precision machining and fabrication of 12 valve seats to NSN 4820011972883 specifications for the Department of Defense in San Diego. The project requires the use of CNC machining and strict adherence to MIL-STD-1916 or ASQ H1331 zero-based sampling plans for quality assurance. Additionally, the contractor must ensure there is no intentional addition of mercury during the fabrication process. Final deliverables must be packaged in compliance with ASTM D3951 and MIL-STD-129 standards. The contract falls under NAICS code 332710 and requires the delivery of 12 fully finished and inspected units. The response deadline for this opportunity is October 23, 2026.

General Info

Fabricate 12 precision valve seats for DoD by October 23, 2026, in San Diego.

Agency

Department Of Defense → SAN DIEGO

NAICS

332710 - Machine Shops

Place of Performance

SAN DIEGO, CA, 92136-3581, USA

Set-Aside

NONE

Documents

This scope was carved out of SPE7MC-27-T-0408.

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

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

Timeline

PhaseClosed

PostedOct 12

subcontract

Response DeadlineOct 23

Deadline has passed

Submission Closed

10/23/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → SAN DIEGO

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → SAN DIEGO

Office AddressN/A

ContactsNo contact information available

Full Description

Performs precision machining and fabrication of valve seats for prime contractors delivering DLA supply contracts. Fabricates 12 units to NSN 4820011972883 specifications using CNC machining. Adheres to MIL-STD-1916 or ASQ H1331 zero-based sampling plans and prohibits intentional mercury addition. Complies with ASTM D3951 and MIL-STD-129 packaging. Delivers 12 finished, inspected valve seats.