16--CYLINDER ASSEMBLY,O

This solicitation seeks 22 units of a 16‑cylinder assembly (NSN 7R‑1660‑010140576‑P8) that are flight‑critical and must be sourced from pre‑approved small‑business vendors. The item is classified as a commercial/off‑the‑shelf item, but source approval is required prior to award, with all required documentation to be submitted with proposals. The acquisition is set‑aside 100 % for small business concerns under various FAR and DFARS clauses. • Quantity: 22 assemblies, FOB origin delivery. • Requirement: Provide source‑approval documentation per NAVSUP WSS guidelines; only approved sources considered. • Small‑business set‑aside with multiple possible socio‑economic categories (HUBZone, SDVOSB, WOSB, etc.). • Deadline for proposals: 16 Nov 2026; no pre‑bid meeting or site visit indicated.