16--CYLINDER ASSEMBLY,O

This solicitation seeks a commercial/off‑the‑shelf 16‑cylinder assembly (NSN 7R‑1660‑010140576‑P8) with a quantity of 22 units to be delivered FOB origin. The item is flight‑critical, requiring prior government source approval; only vendors already approved by the government may submit proposals. Small‑business set‑aside clauses apply (HUBZone, Service‑Disabled Veteran‑Owned, Economically Disadvantaged Women‑Owned, Women‑Owned, Historically Black College/University, etc.). Offerors must provide source‑approval documentation as outlined in NAVSUP Weapon Systems Support (WSS) brochures, and failure to do so will result in disqualification. No price or schedule details are provided, and the solicitation is governed by FAR and DFARS clauses concerning small‑business set‑asides. • Part: 16‑cylinder assembly, NSN 7R‑1660‑010140576‑P8 • Quantity: 22 units, FOB origin • Requirement: Flight‑critical, commercial/off‑the‑shelf, government‑approved source only • Set‑aside: 100 % small‑business (multiple socioeconomic categories) • Submission: Must include NAVSUP WSS source‑approval documentation • Delivery: Not specified, but typical for spare parts procurement • Governing regulations: FAR 52.219‑* clauses, DFARS 252.226‑7000