STEM,FLUID VALVE

This solicitation calls for the supply of a stem for a 4‑inch ball valve that must meet Navy special‑emphasis material requirements (Level I, Scope of Certification, or Quality Assured). The stem material is QQ‑N‑286 (Form 2 annealed and age‑hardened) and must be manufactured, inspected, and certified according to a long list of Navy, MIL‑STD, and ISO specifications, including ultrasonic inspection, traceability, and a one‑year warranty. The contractor must provide extensive documentation (certificates of compliance, quality system records, test data) and adhere to strict configuration‑control and inspection procedures, with all certifications submitted via the WAWF system before shipment. • Provide a stem meeting drawing 6404978, Find 27, with no weld repairs on QQ‑N‑286 material. • Perform required testing (ultrasonic, annealing/age‑hardening, slow‑strain‑rate tensile) at approved laboratories and submit full test reports. • Maintain ISO‑9001‑based quality system, traceability markings per MIL‑STD‑792, and ensure 100 % inspection of all certification data.