15--BALANCE WEIGHT,STAB

This solicitation calls for the procurement of a single flight‑critical balance weight (NSN 7R‑1560‑017232762‑H5) that must be sourced from an already government‑approved supplier. The part requires engineering source approval, and the contractor must provide extensive technical data and source‑approval documentation as outlined in NAVSUP Weapon Systems Support (WSS) brochures. The requirement is for one unit, delivered FOB origin, and the government will not consider new sources unless they can meet stringent design‑control and data‑rights criteria. • Quantity: 1 balance weight, flight‑critical component. • Mandatory source‑approval package: submit detailed technical data, prior approvals, or a cover letter if a source‑approval request is pending. • Delivery: FOB origin, with strict adherence to engineering and quality standards. • Solicitation authority: sole‑source under FAR 6.302‑1; no competitive bids will be entertained. • Response window: proposals must be received by 23 Nov 2026 (45 days from posting).