NSN:1650-01-598-7365 NOUN:CYLINDER ASSEMBLY,A P/N: 4U4059

The government seeks quotations for the procurement of three (3) new cylinder assemblies (NSN 1650‑01‑598‑7365, Part No. 4U4059) used to lock ramp doors on aircraft. The parts must be newly manufactured, conform to specified materials (aluminum, steel, Teflon, seals), and delivered under a firm‑fixed‑price contract. The solicitation is open to all qualified vendors and includes extensive FAR/DFARS compliance requirements, including Buy American, cybersecurity, and IUID provisions. • Quantity: 3 units, each to be brand‑new, not surplus. • Delivery: Proposed delivery by 6 Jan 2027 (FMS destination). • Contract type: Firm‑fixed‑price; prices must remain firm for 30 days after submission. • Compliance: Must meet SAM representations, Buy American, IUID (if applicable), NIST SP 800‑171, and other DFARS clauses. • Submission deadline: 16 Nov 2026 (close of business).