VALVE, SAFETY RELIEF

The contract specifies the procurement of a safety relief valve with a pressure rating of 150.0 PSI and 0.375 inches on all ends, designated by NSN 4820013679902 and part numbers 3539755 and KN31250 from OSHKOSH DEFENSE LLC and HALDEX BRAKE PRODUCTS CORPORATION respectively. The item is classified as a critical application component for heavy equipment transporters and palletized loading systems. Strict prohibitions against intentional use or direct contact of mercury or mercury-containing compounds apply, with narrow exceptions for functional uses in batteries, fluorescent lights, sensors, weapon systems, and specific chemical reagents as defined by NAVSEA; portable mercury-containing devices must include shock-proof design and a secondary containment barrier per NAVSEA 5100-003D. Delivery is required in two separate lots totaling 54 units—19 units and 35 units—each subject to zero variance in quantity, with inspection and acceptance occurring at the destination. Packaging must comply with MIL-STD-2073-1E and MIL-STD-129 marking standards, with palletization following DLA’s RP001 requirements. The valves must be shipped FOB origin with delivery due within 57 days, targeting two distinct destinations: New Cumberland, Pennsylvania and Barstow, California. The original required delivery date is December 5, 2026, with shipping deadlines set for March 13, 2028 and June 29, 2026 respectively. The contract, issued under solicitation SPE7MC-26-T-128M, enforces compliance with DLA’s Master List of Technical and Quality Requirements and mandates adherence to DoD-authorized units of issue.