The Department of Defense, through the Defense Logistics Agency, is seeking potential suppliers for aircraft spare parts specifically for the KC-135 aircraft, as outlined in a Sources Sought Notice (ID: FD20302501761-00). The procurement aims to identify competitive sources for manufacturing, inspection, testing, and logistics support related to the National Stock Number (NSN: 1560-01-543-0637FL), with an estimated maximum quantity of 53 parts valued at up to $2.5 million. This initiative is crucial for maintaining operational readiness and ensuring the availability of essential aircraft components. Interested vendors are encouraged to express their interest and submit responses via the designated email address, 424SCMS.RFI.Responses@us.af.mil, as there is no current solicitation, and a Source Approval Request package will be required for qualification.