Valve, check

The Defense Logistics Agency Land and Maritime, through DLA office SPE7M2, seeks quotations under RFQ SPE7M227U0073 for 48 each check valves (NSN 4820-01-312-6708, line 0001), with quotes due November 27, 2026. The procurement is open with no set-aside, and quotes must be submitted through DIBBS.

The solicitation is an AIDC for a one-year unilateral indefinite delivery contract below the Simplified Acquisition Threshold. The attachment summary puts the contract maximum at $350,000, a guaranteed minimum of 7 units, and a minimum delivery order quantity of 12 units across an estimated two orders. Pricing evaluation is based on estimated annual demand, and acceptable performance on the initial delivery order creates the binding contract. Delivery is required within 79 days, FOB Origin, with inspection and acceptance at destination. The destination is specified on individual delivery orders. The PSC is 4820, Valves, Nonpowered.

The item is a critical application component requiring engineering source approval by the government design control activity. Offerors must supply documentation under MIL-T-31000, including manufacturing drawings and specifications, process and operation sheets, identification of critical process sources including forgings and castings, available purchase orders, and a shock extension report under MIL-S-901. If OEM drawings are unavailable, the offeror must submit an engineering analysis report explaining how drawings were developed. If reverse engineering was used, the offeror must provide complete procedures, including samples, methods, data compiled, and rationale for deviations.

Quotes must remain valid for a minimum of 90 days and comply with DFARS trade agreements certifications, hazardous material requirements, domestic material restrictions including Berry Amendment compliance at the $150,000 threshold, and covered telecommunications equipment prohibitions.