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. This procurement aims to ensure the operational readiness and reliability of aircraft hydraulic systems, which are critical for the safe and efficient functioning of military aircraft. The opportunity falls under the NAICS code 336413, focusing on the manufacturing of other aircraft parts and auxiliary equipment, and is categorized under PSC code 1650, which pertains to aircraft hydraulic, vacuum, and de-icing system components. Interested vendors can reach out to Grace V. McGinley at 215-697-2198 or via email at GRACE.V.MCGINLEY.CIV@US.NAVY.MIL for further details regarding the solicitation process.