This procurement is for 123 units of a CHECK VALVE ASSEMBL (NSN 4820011226302), with delivery required within 82 days after order. The contract will be an Indefinite Delivery Contract (IDC) with a one-year term, a guaranteed minimum quantity of 18, and an aggregate total cap of $350,000. Performance locations include various CONUS and OCONUS DLA Depots, with shipments via consolidation and containerization points. Approved sources are limited to three specific manufacturers. Interested parties must submit quotes electronically, as hard copies and specifications are unavailable.