Description
The Naval Sea Systems Command is seeking a contractor to provide a parts kit for a 1-inch ball valve. The kit must include a ball and two mating seats, and must meet specific material and testing requirements. The contractor must also provide certification and testing documentation. The contract will be for a fixed price, and the contractor must deliver the parts kit within a specified timeframe.
• The parts kit must meet the requirements of Naval Sea Systems Command Drawing 845-7286645 and ERSTD-A2268.
• The ball must be made of SAE-AMS-6931 or centrifugally cast 6AL-4V, ASTM-B367, Grade C-5.
• The seats must be made of Torlon 4503, 4203, or 4203L (unfilled polyamide-imide) per Electric Boat Specification 4147.
• The contractor must provide certification and testing documentation, including a statement of tests performed and a copy of the test results.
• The contractor must also provide a certificate of compliance, verifying that the parts kit meets the requirements of the procurement document.