This is a CASREP procurement for manufacture of the VALVE, CHARGING ASSE used on the 5-inch/54-caliber Gun Mount MK45, conforming to drawing 2527130 (CAGE 10001) and associated drawings/specifications, though the notice states drawings or technical data are not available for this item. The requirement includes higher-level inspection per MIL-I-45208, Government QPL components, MIL-STD-973 short-form configuration control, MIL-STD-130 marking, and MIL-STD-2073 packaging. Award will be made on a Lowest Price Technically Acceptable basis, and non-manufacturer offerors must identify the OEM/CAGE and part number and provide proof of authorized distributor status if proposing as a distributor/dealer. Contractors must submit invoices and receiving reports electronically through PIEE/WAWF, and inspection/acceptance is at source. Production-facility changes require Contracting Officer approval and a $250 administrative price reduction, and CMMC Level 1 self-certification is required.