The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of control valve assemblies. This procurement involves miscellaneous aircraft accessories and components, categorized under PSC code 1680, which are critical for maintaining operational readiness and safety in naval aviation. Interested parties can reach out to Patrick J. Kilkenny at (215) 697-2560 or via email at PATRICK.J.KILKENNY2.CIV@US.NAVY.MIL for further details regarding the presolicitation notice. Specific deadlines and funding amounts have not been disclosed in the available information.