Amendment-01 FD20302600598_FA811826R0033- Overhaul of B1 Torque tube assembly

Description: The U.S. Air Force, through the Air Force Sustainment Center (AFSC) at Tinker Air Force Base in Oklahoma, is soliciting proposals for the overhaul/remanufacture of B-1 Torque Tube Assemblies (NSN 1680-01-143-5429RK, P/N NF53602-01B). The resulting contract is a 5-year Firm-Fixed-Price Indefinite Delivery/Indefinite Quantity (IDIQ) type contract, with a minimum quantity of 5 units and a maximum of 180 units over the 5-year ordering period. Amendment-01, issued July 8, 2026, extends the proposal due date to July 22, 2026 at 3:00 pm CDT; the procurement is a Total Small Business Set-Aside under NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing) with place of performance at Tinker AFB, OK.