The Department of Defense, through the Defense Logistics Agency at DLA Aviation in Oklahoma City, is seeking potential sources for the procurement of hydraulic drive units for the F-16 aircraft, as indicated in a Sources Sought Notice. This procurement focuses on new spare parts, specifically the NSN 1650-01-308-0839, and does not include any repair requirements, emphasizing the need for suppliers to complete a Source Approval Request (SAR) package for qualification. This initiative is part of a broader effort to engage diverse suppliers and assess the feasibility of competitive procurement under FAR PART 10 guidelines. Interested businesses, including small, women-owned, and veteran-owned enterprises, are encouraged to express their interest via the provided email, 430scms.afmc.rfiresponses@us.af.mil, noting that no funds are available for this inquiry.