PARTS KIT,BALL VALV

This solicitation calls for a parts kit for a 3‑inch ball valve, comprising one ball (Find No. 123) and two matching seats (Find No. 144) built to specific Navy drawings and material specifications. The contractor must provide full material certifications, non‑destructive testing, hydrostatic testing, and a one‑year warranty, and must adhere to extensive quality‑assurance, traceability, and configuration‑control requirements. The work is strictly classified (Confidential) and requires holders of a U.S. security clearance. • Provide ball made of SAE‑AMS‑6931 (or ASTM‑B367) with required ultrasonic inspection. • Provide seats made of Torlon 4503/4203/4203L with certificate of compliance. • Submit all test data, certificates of compliance, and engineering change proposals via ECDS/WAWF before shipment.