Presolicitation - Remanufacture the KC-135 Flap Drive Offset Gearbox Assembly

The United States Air Force is seeking a qualified contractor to fully remanufacture the KC‑135 Flap‑Drive Offset Gearbox Assembly (NSN 1680‑00‑314‑9112, Part 5‑84048). The work includes disassembly, cleaning, inspection, repair or replacement of consumable components, re‑assembly, testing, finishing, and delivery of “like‑new” gearboxes. The contract will be firm‑fixed‑price, spanning a three‑year base period with two optional one‑year extensions (total up to five years), and will require delivery of approximately 70 gearboxes per year (10 units every 30 days after order receipt). The contractor must maintain a comprehensive quality system, comply with numerous Air Force technical orders, provide detailed reporting (CDRLs), manage IUID marking, and meet stringent supply‑chain risk‑management, cybersecurity, and foreign‑ownership requirements. • Full‑scope remanufacture of a critical aircraft gearbox to Air Force specifications. • Fixed‑price contract with a potential total quantity of up to 350 gearboxes over five years. • Mandatory quality acceptance by DCMA, extensive data/reporting requirements, and strict compliance with NIST‑based cybersecurity and supply‑chain risk standards.