The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of hydraulic drive units. The procurement aims to ensure that these units are overhauled, tested, and inspected to meet operational standards, with a focus on returning them to a Ready for Issue (RFI) condition. These hydraulic components are critical for aircraft operations, emphasizing the importance of reliability and performance in military applications. Interested contractors should direct inquiries to Rebecca L. Jordan at 215-697-2922 or via email at REBECCA.L.JORDAN28.CIV@US.NAVY.MIL, with proposals expected to adhere to the specified quality and inspection requirements outlined in the solicitation.