The Department of Defense, through the Defense Logistics Agency, is seeking proposals for the procurement of hydraulic drive units, specifically identified by NSN 1650-01-152-7304, to support the B-1 aircraft. The contract will require the delivery of a total of 15 units, with a minimum order of 4 and a maximum of 22, by July 1, 2026, and early delivery is acceptable. These hydraulic units are critical components used to drive and position the main torque tube system for flap/slat actuators, emphasizing their importance in aircraft operations. Interested vendors should direct inquiries to Clifford Dockter at clifford.dockter@us.af.mil, with proposals due by February 19, 2026, following the anticipated issuance of the Request for Proposal on January 20, 2026.