16--VALVE,LNDGR ISOLTN,, IN REPAIR/MODIFICATION OF

The Navy is seeking repair and modification services for six units of NSN 7R‑1680‑015710122‑V2 valve assemblies. The work requires engineering source approval, and only government‑approved sources may submit proposals. Offerors must provide extensive source‑approval data and technical documentation as outlined in NAVSUP Weapon Systems Support (WSS) source‑approval brochures. The solicitation is a notice of intent; proposals will be evaluated within 45 days of receipt, and award will be made only to sources meeting the qualification requirements. • Quantity: 6 valve assemblies, FOB origin. • Must submit source‑approval data (technical data, engineering qualifications). • Only pre‑approved sources are eligible; new source approval may delay award. • Proposals due by 23 Nov 2026; evaluation under FAR 6.302‑1 (sole‑source).