The Department of Defense, through the Defense Logistics Agency, is seeking proposals for the procurement of F-16 Controller Starts (NSN: 2925-01-436-7325RK) required for the F-16 aircraft. The solicitation, identified as RFP number SPRTA1-25-R-0201, aims to acquire a total of 47 units, with a minimum delivery of 12 units and a maximum of 71 units, to be delivered by October 31, 2025, at Tinker Air Force Base in Oklahoma. This sole source acquisition is primarily directed to R.S.L Electronics Ltd., with no competition anticipated due to supplier constraints, emphasizing the critical nature of these components for aircraft operations. Interested vendors are encouraged to submit their proposals within 45 days following the publication of the presolicitation notice, and inquiries should be directed to John Nolan at john.nolan.8@us.af.mil or by phone at 405-855-3542.