15193 - PD.docx

This is a Product Description and Specifications document issued by the U.S. Air Force on 31 October 2025 for the procurement of Balance Spindle Assemblies required for overhaul operations on F-22 and B-2 Power Take Off (PTO) shafts. The assemblies must be dynamically balanced to tight tolerances to prevent generation or amplification of torsional vibration, as specified in Technical Orders TM/WI F-22-D-OO-004 and TO 16G5-5-4-3. The required parts include two F-22 Housing Assemblies (U11086), one F-22 Balance Spindle (U11084), one F-22 Balance Spindle (U11085), one B-2 Housing Assembly (U11086), one B-2 Balance Spindle (U10106), and one B-2 Balance Spindle Assembly (U11202).

Delivery of all completed equipment must be made to Hill Air Force Base, specifically to 309 CMXG/530 CMMXS, 5816 D Ave, Building 238, Hill AFB, Utah 84056-5228. The contractor is required to provide a Certificate of Compliance/Completion documenting equipment compliance with the referenced technical orders as a Contractor Deliverable Requirements List (CDRL A001) item, to be returned with the completed parts. Standard commercial warranty applies to the procured assemblies. The contracting activity is the Department of the Air Force Materiel Command Air Force Sustainment Center under Solicitation Number FA822826R0002.