PARTS KIT,STOP-CHEC
This is a total small business set-aside Navy procurement for manufacturing a Bonnet and Stem Assembly for a 1-inch stop check valve, a critical shipboard component designated as SPECIAL EMPHASIS material (Level I/SUBSAFE) where incorrect or defective material could cause serious injury or loss of the ship. The contractor must comply with strict quality system requirements (ISO-9001 with ISO-10012/ANSI-Z540.3/ISO-17025 calibration, or MIL-I-45208 with MIL-STD-45662), provide material certifications with full traceability, and submit welding procedures and qualification data for Navy approval prior to any production welding. Extensive testing certifications, including pressure tests, non-destructive tests, and chemical/mechanical analysis of specific component parts, are required. The item carries a one-year warranty from delivery, and any resulting contract will be DO-certified for national defense under the Defense Priorities and Allocations System, requiring contractor acceptance of all contractual documents.