The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of fuel system valves, identified by OEM part number 756401-103. The procurement aims to restore these components to a Ready for Issue (RFI) condition, ensuring they meet stringent military standards for operational reliability and safety. This contract is critical for maintaining the functionality of aircraft and missile systems, as the fuel system valves play a vital role in their performance. Interested contractors must submit their quotes, which should include firm-fixed pricing or Time and Materials estimates, within 60 days of the request for proposals, and can direct inquiries to Gina P. Sassane at 215-697-2198 or via email at GINA.P.SASSANE.CIV@US.NAVY.MIL.