SEAT, VALVE

The contract pertains to the procurement of five 4-inch steel valve seats made from corrosion-resisting material, identified by NSN 4820-01-282-5100 and part number M44-03-258C, supplied by TATE ANDALE, LLC. The item is classified as a critical application component, requiring strict adherence to technical and quality standards referenced in the DLA Master List of Technical and Quality Requirements, accessible via the official DLA website. Mercury or mercury-containing compounds are strictly prohibited from intentional addition or direct contact with the hardware, except for specified functional uses such as in batteries, fluorescent lights, instruments, sensors, controls, weapon systems, or chemical reagents authorized by NAVSEA; portable devices containing mercury must include shock-proof construction and a secondary containment barrier compliant with NAVSEA 5100-003D. Packaging must conform to MIL-STD-2073-1E and MIL-STD-129, with bags fabricated from specified materials per MIL-B-117, and palletization as outlined in DLA’s packaging requirements. The item must be delivered FOB origin in 122 days to the designated receiving warehouse in Tracy, California, with no variance allowed in quantity. Inspection and acceptance occur at the destination, and special marking is not required. The contract is issued under solicitation SPE7MC-26-T-161H, with a required ship date of December 11, 2026, and is managed by DLA District San Joaquin under the Department of Defense.