The Department of Defense, through the Defense Logistics Agency, is conducting market research for the procurement of a Gearbox Assembly for the KC-135 aircraft, identified by NSN 1680-00-314-9112 and Part Number 5-84048. This opportunity involves the new manufacture of the gearbox assembly, which includes responsibilities such as labor, materials, inspection, testing, and logistics planning. The successful contractor will play a crucial role in ensuring the operational readiness of the KC-135 platform, a vital asset for the Air Force. Interested vendors must express their interest by selecting the “Add Me to Interested Vendors” button and are encouraged to submit their business information to the primary contact, 423 SCMS, via email at 423.SCMS.AFMC.RFI@us.af.mil, as there is no solicitation available at this time.