Valve, diaphragm, stop

The Defense Logistics Agency Land and Maritime seeks quotes for 495 each of NSN 4820-01-136-2143, a diaphragm stop valve, under request for quotations SPE7M226U0499, with quotes due October 7, 2026. The procurement carries a Total Small Business set-aside and requires quote submission through DIBBS. The attached RFQ, as summarized by GovTribe AI, designates the item a restricted source manufactured exclusively by Allen Aircraft Products Inc (CAGE 82829, Part Number 4P156-3) under prequalification to the original equipment manufacturer drawing.

Line 0001 calls for 495 EA with delivery within 101 days, issued by DLA office SPE7M2 under purchase request 1000243524. Deliveries go to continental United States locations on FOB Origin terms with inspection at destination. Payment is submitted electronically through Wide Area Workflow (WAWF). The attachment summary describes the item as a fuel sampling device for the Sikorsky UH-60 helicopter, a critical application item, and states that quotes for alternative manufacturers must include technical and engineering evaluation data for potential future procurements.

The attachment summary describes a one-year indefinite delivery contract below the Simplified Acquisition Threshold, with a guaranteed minimum of 74 units, a minimum delivery order of 123 units, and a contract maximum of $350,000. The solicitation incorporates the DLA Master Solicitation for Automated Simplified Acquisitions (Revision 105, May 20, 2026) and applies the Berry Amendment, Buy American Act, and DFARS covered defense telecommunications restrictions. The procurement may be eligible for automated award, which is prohibited where first article testing is required.