The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting offers for the procurement of hydraulic drive units, classified under NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing. The contractor will be required to maintain a quality control system compliant with military standards and ensure thorough inspection and documentation processes for all materials and components involved in the production. These hydraulic units are critical components for aircraft systems, emphasizing the importance of quality assurance and compliance with government specifications. Interested vendors should direct inquiries to Rachel Raucheisen at 215-737-7063 or via email at RACHEL.RAUCHEISEN@DLA.MIL for further details regarding the solicitation process.