The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the procurement of Aircraft Gearbox Assemblies under solicitation number SPRTA1-25-R-0104. The contract aims to acquire a total of 25 units of the gearbox assembly, which is crucial for the operation of the KC-135 aircraft, with a delivery deadline set for on or before February 15, 2026. This procurement is particularly significant as it supports military operations, and the selected contractor must comply with stringent quality assurance standards, including AS9100 and ISO 9001:2015. Interested vendors, especially small businesses, are encouraged to submit their proposals by the closing date of March 3, 2025, and can direct inquiries to Michael Hannan at Michael.Hannan.1@us.af.mil or by phone at 405-855-7126.