NSN 7RH 4810-01-337-0427 VH valve, stop-check

The Defense Logistics Agency Aviation is soliciting quotations for three stop-check valve assemblies (NSN 7RH 4810-01-337-0427 VH) manufactured to specification 70307-83805-103 under Request for Quotations SPRPA1-26-Q-ZA80. This Critical Safety Item procurement is being conducted under Emergency Acquisition Flexibilities and will be awarded to the responsible quoter offering the best value, with past performance weighted as more important than price. Key requirements include compliance with an ISO 9001 Quality Management System or equivalent, adherence to configuration management and control requirements under NAVAIR authority, preservation and packaging per MIL-STD-2073-1, and safeguarding of covered defense information per NIST SP 800-171. Quotations are due by May 14, 2026, with delivery required within 90 days of order to NAVSUP WSS at Philadelphia. The solicitation incorporates numerous FAR and DFARS clauses addressing hazardous materials, Buy American compliance, trade agreements, cybersecurity requirements, and prohibited business operations.

This procurement is not designated as a set-aside for small business concerns. The requirement consists of three units of the specified valve assembly, with delivery to be completed within 90 days of order placement to the Naval Supply Systems Command Weapon System Support facility at Philadelphia. No specific award value or budget range has been disclosed in the solicitation notice. Place of performance is identified as the United States, with inspection and acceptance to occur at origin. The solicitation may include reverse auction procedures in the evaluation process and contemplates use of the Supplier Performance Risk System to assess quoters on their performance capabilities and reliability.