48--PARTS KIT,BALL VALV

The United States Navy is seeking a contractor to provide a parts kit for a 2.5-inch ball valve. The parts kit must include a ball and two seats, and must meet the requirements specified in the NAVSEA drawing 7108792 and the Electric Boat Specification 4147. The contractor must provide a certificate of compliance and must maintain a quality system in accordance with ISO-9001. The contractor must also provide test reports and certification data for the materials used in the parts kit. The parts kit will be used in a critical shipboard system, and the contractor must ensure that the parts kit meets the requirements for safety and reliability. Some key requirements for the parts kit include: * The ball must be made of QQ-N-286 material and must meet the requirements for annealing and age hardening. * The seats must be made of Torlon 4503, 4203, or 4203L material and must meet the requirements for toxicity and flammability. * The parts kit must be cleaned and packaged in accordance with MIL-STD-1330. * The contractor must provide a statement of tests performed and a copy of the test results. * The contractor must maintain a quality system and must provide documentation of the quality system.