The Department of Defense, through the Defense Logistics Agency, is seeking potential vendors for the manufacture of Control Units for the KC135 Auxiliary Power Unit (APU), identified by National Stock Number (NSN) 2995-01-512-4702JY. This Sources Sought Synopsis aims to gather market research to determine whether the requirement can be fulfilled competitively or set aside for small businesses, with a particular interest in engaging small, disadvantaged, and veteran-owned enterprises. The Control Units are critical components for the KC135 aircraft, underscoring the importance of reliable suppliers in maintaining operational readiness. Interested vendors are encouraged to register as "Interested Vendors" and submit their capabilities and qualifications to the primary contact, 422 SCMS, at 422.SCMS.AFMC.RFI@us.af.mil, as no solicitation or funding is currently available for this opportunity.