The Department of Defense, specifically the Department of the Army, is seeking contractors for the overhaul and upgrade of the Common Hydro Mechanical Unit. This procurement aims to enhance the performance and reliability of critical aircraft engine components, which are vital for the operational readiness of military aviation systems. The project falls under the NAICS code 336412, focusing on Aircraft Engine and Engine Parts Manufacturing, and is categorized under PSC code 2915 for engine fuel system components. Interested parties can reach out to Maggie Bevis at maggie.g.bevis.civ@army.mil or Lindy L. Pinchon at lindy.l.pinchon.civ@mail.mil for further details. The notice is currently in the presolicitation phase, and specific deadlines will be communicated as the procurement process progresses.