PARTS KIT,BALL VALV

This Navy solicitation (N0010426QFF63) seeks a Parts Kit for a 3‑inch combination hull and backup ball valve (one ball, two seats) meeting strict Naval Sea Systems Command drawings and material specifications. The ball must be fabricated from SAE‑AMS‑6931 (or 6Al‑4V) and the seats from MD71‑GG Mearthane (graphite‑filled urethane) with defined hardness, density, tensile strength, compression‑deflection, impact, and water‑absorption limits. Required certifications include non‑destructive testing, ultrasonic inspection, hydrostatic or dye‑penetrant testing, and full traceability. All work must comply with multiple MIL‑STD, SAE, ISO, and NAVSEA quality‑assurance requirements, including ISO‑9001, ISO‑10012, and MIL‑I‑45208. Delivery must occur within 365 days of contract effective date, with certification data submitted via WAWF and ECDS. The contract is a small‑business set‑aside, special‑emphasis (Level I) material with a one‑year warranty from delivery. • Parts kit: 1 ball (Find 3) + 2 seats (Find 4) per Naval drawing 801‑6404585. • Materials: SAE‑AMS‑6931 (or 6Al‑4V) for ball; MD71‑GG Mearthane for seats (must be sourced from Mearthane Products Inc.). • Testing: ultrasonic, hydrostatic (or dye‑penetrant), surface waviness ≤0.0005 in/in, Teflon coating per Chemours spec. • Documentation: CDRL test certifications, traceability numbers, certificates of compliance, quality‑system records. • Delivery: ≤ 365 days after contract award; certification data due 20 days before scheduled delivery. • Warranty: 1 year from delivery.