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 involves comprehensive repair, testing, and inspection services to ensure that the hydraulic units are restored to a Ready for Issue (RFI) condition, adhering to specified technical standards and quality requirements. These hydraulic components are critical for aircraft operations, emphasizing the importance of maintaining their functionality and reliability. 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 comply with the outlined requirements and quality assurance provisions.