The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking a sole source contractor for the repair of a specific gearbox accessory, identified by National Stock Number (NSN) 7R 1615 014832443, with a total quantity of one unit required. This procurement is critical for maintaining operational readiness and support for military aircraft, emphasizing the importance of specialized parts and services in defense operations. Interested parties are invited to submit their capability statements or proposals by email to Taylor M. O'Connor at taylor.m.oconnor2.civ@us.navy.mil, with the solicitation expected to be issued on December 31, 2025, and responses due by January 21, 2026. Note that this opportunity is not a Total Small Business Set-Aside, and the procurement will be conducted electronically.