This is a spares procurement for a Gear and Shaft Assembly (NSN 3040-01-209-9992, PN 713342C) used on the B-1, with a total line-item quantity of 29 each (range 8–44). The solicitation is estimated to issue on October 22, 2026, with delivery required on or before October 30, 2027, and anticipated award 90 days after issuance of the notice. Delivery destination is Tinker AFB, OK (Ship to SW3211). The acquisition is not set aside, surplus is not authorized, and the Government does not own the data or rights needed to manufacture the item; only qualified sources such as Hamilton Sundstrand Corporation (CAGE 99167) are eligible. The solicitation will use electronic procedures via SAM.gov and is being conducted as a sole-source/limited-source action under FAR 6.302, with foreign-owned firms advised to contact the contracting officer before proposing.