This Government Contract opportunity from National Aeronautics And Space Administration was posted on June 23, 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 SS316 Heat Exchanger Plates

Closed

Federal

Submission Closed06/25/2026, 08:00:00 PM UTC

Contract Overview

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

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NAICS: 332721

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Solicitation # SPE4A6-26-U-3349

Solicitation SPE4A6-26-U-3349 is an indefinite-quantity request for quotations issued by DLA Aviation, ASC Commodities Division, for the procurement of shear bolts under NSN 5306008160950. The requirement is for an estimated quantity of 5,794 units, with a contract maximum value of 350,000.00 dollars. This procurement is a total small business set-aside under FAR 19.5. The delivery timeline is specified as 204 days after the order date, with shipping terms set as FOB Origin. Both inspection and acceptance will occur at the point of origin. The contractor must adhere to strict quality and technical standards, including a manufacturer's inspection system compliant with SAE AS9003 or ISO 9001. Quality assurance requires a Certificate of Quality Compliance and follows specific sampling methods such as MIL-STD-1916 or ASQ H1331, with zero non-conformances required for acceptance under MIL-STD-105/ASQ Z1.4. Packaging and marking must comply with MIL-STD-2073-1E, MIL-STD-129, and RP001, while identification marking must follow MIL-STD-130N. Payment and receiving reports are to be processed electronically through the Wide Area WorkFlow system. This solicitation also incorporates requirements for safeguarding covered defense information per DFARS 252.204-7012 and domestic material restrictions including the Buy American Act and Berry Amendment.

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AI Contract Overview

The contract solicits precision machining services for SS316 stainless steel plates intended for use in printed circuit heat exchanger cores, requiring CNC or laser machining to exact engineering specifications. Work includes edge finishing, hole drilling, and fabrication of alignment features critical to the structural and thermal performance of the heat exchanger assemblies. All output must conform strictly to provided technical drawings and quality standards applicable to aerospace-grade components. The NAICS code 332721 confirms the scope as metal forging and stamping, with machining as the primary fabrication method under this subcontract. This opportunity is issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with a submission deadline of June 25, 2026, at 8:00 PM Eastern Time. The solicitation was posted on June 23, 2026, and is classified as a subcontract, indicating it is part of a larger procurement effort. While no set-aside type or specific place of performance is detailed, the work is expected to support NASA’s advanced thermal management systems. Potential bidders must ensure compliance with all technical and procedural requirements outlined in the associated engineering documentation, and responses must be submitted before the specified deadline via the provided SAM.gov portal.