This procurement is for safety relief valves, NSN 4820005294181, with a quantity of 19 units. Delivery is required 90 days after order placement, and the contract term is one year with an estimated 4 orders per year. The contract includes a guaranteed minimum quantity of 2 units and may run until aggregate orders reach $350,000. Items will be shipped to various DLA Depots within CONUS and OCONUS via consolidation and containerization points. Approved sources are listed, and all responsible parties must submit quotes electronically.