The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure 29 units of the Secondary DI Valve for the MV-22 Aircraft, specifically identified by NSN 7R-2910-015882376-V2. This procurement is critical as the valve is essential for the aircraft's engine fuel system, and Honeywell is the only known source capable of providing the necessary repair support due to the absence of available drawings or data for alternative suppliers. Interested parties must submit their capability statements to the primary contact, Lara L. Szott, at lara.l.szott.civ@us.navy.mil, within 15 days of this notice, with the solicitation expected to be issued on January 8, 2026, and proposals due by February 9, 2026. The anticipated award date is May 28, 2026, and this procurement is not set aside for small businesses.