16--CYLINDER ASSEMBLY,O, IN REPAIR/MODIFICATION OF

The U.S. Navy NAVSUP Weapon Systems Support is soliciting proposals for the repair and modification of 424 units of a 16‑cylinder assembly (NSN 7R‑1660‑010140576‑P8). The part is classified as flight‑critical, requiring prior government source approval. Only vendors already approved by the government may submit proposals, and any new source must provide extensive technical and production data as outlined in the NAVSUP WSS Source Approval Information Brochures. The solicitation emphasizes that failure to provide the required source‑approval documentation will result in disqualification. Delivery is FOB origin, and the item is considered a commercial/off‑the‑shelf component, but with stringent approval requirements due to its critical nature. • Quantity: 424 assemblies • Delivery term: FOB origin • Item type: Commercial, non‑developmental, flight‑critical component • Mandatory source‑approval documentation for new vendors • Only pre‑approved sources are being solicited • Proposals must include technical data, production experience, and a cover letter referencing any pending source‑approval request • Links to NAVSUP WSS source‑approval brochures provided for guidance.