PARTS KIT,BALL VALV

The United States Navy is seeking a parts kit for a 4-inch ball valve, consisting of one ball and two mating seats, in accordance with Naval Sea Systems Command Drawing 801-6404584. The ball must be made of SAE-AMS-6931 or centrifugally cast 6AL-4V, ASTM-B367, Grade C-5, with specified mechanical properties. The seats must be made of MD71-GG Mearthane (Graphite Filled Urethane) with specified properties. The contractor must provide a certificate of compliance, test certifications, and maintain a quality system in accordance with ISO-9001. Key points to consider: • The parts kit must meet the specified requirements and drawings. • The contractor must provide a certificate of compliance and test certifications. • The contractor must maintain a quality system in accordance with ISO-9001. • The parts kit must be delivered within 365 days after the effective date of the contract. • The contractor must comply with all applicable laws, regulations, and specifications.