Valve,check

The Defense Logistics Agency Land and Maritime seeks quotations for two each (EA) of a 4-inch swing check valve under NSN 4820-01-478-5457 (line item 0001, Solicitation SPE7MC27T1443), with quotes due November 16, 2026. The procurement is a Total Small Business set-aside. DLA office SPE7MC issued the request for quotations as an Auto Evaluation solicitation, and quotes must be submitted through DIBBS.

The solicitation file identifies the item as stainless steel body with flange end connections, manufactured by Velan Valve United States OPCO, Inc. (Part No. F12-1114C-15MYG). The item is classified as a Critical Application Item and requires MIL-STD-973 configuration control due to its Navy field-level reparable designation. Key compliance requirements include the Buy American Act (DFARS 252.225-7001), the Berry Amendment at the $150,000 threshold, and mercury restrictions under NAVSEA 5100-003D. Delivery is FOB Origin with inspection and acceptance at DLA Distribution San Joaquin in Tracy, California. Required delivery is 441 days after award, or February 1, 2028. Sea shipments require U.S.-flag vessels. The file lists NAICS 332911. Prior awards to multiple vendors ranged from $3,578 to $6,762 per unit over the past thirteen years.