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This Subcontract opportunity from Department Of Defense was posted on August 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Manufacturing of Fluid Valve Stems (CSI)

Closed
Federal

Contract Overview

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

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Solicitation # N00173-27-Q-1301424033
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AI Contract Overview

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This subcontract involves the manufacturing of precision-machined fluid valve stems, specifically NIIN 014539266, for prime contractors supporting projects at the Portsmouth Naval Shipyard. The production process requires the use of precision CNC machining in strict accordance with CSD155 and ECDS specifications. Because these components are designated as Critical Safety Items, the contractor must ensure full compliance with CSI standards and FAR 52.246-11 quality requirements. The scope of work includes the fabrication, packaging per MIL-STD-2073, and delivery of the finished valve stems. All necessary certification data must be submitted through the Wide Area Workflow system. This opportunity is managed by the Department of Defense under the Navsup Weapon Systems Support Mech agency, falling under NAICS code 332721.

General Info

Manufacturing precision-machined fluid valve stems for Portsmouth Naval Shipyard under CSI standards.

Agency

Department Of Defense → Navsup Weapon Systems Support Mech

NAICS

332721 - Precision Turned Product Manufacturing

Place of Performance

PA

Set-Aside

NONE

Documents

This scope was carved out of N0010426QND38.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

STEM,FLUID VALVE

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Navsup Weapon Systems Support Mech
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Defense → Navsup Weapon Systems Support Mech
Office AddressN/A
ContactsNo contact information available

Full Description

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Supplies precision-machined valve stems for prime contractors on Portsmouth Naval Shipyard projects. Fabricates STEM, FLUID VALVE (NIIN: 014539266) using precision CNC machining per CSD155 and ECDS specifications. Ensures compliance with Critical Safety Item (CSI) standards and FAR 52.246-11 quality requirements. Packages items per MIL-STD-2073 and submits certification data via WAWF. Delivers finished valve stems and certification data.

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Solicitation # N0010426QND12
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