The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of a specific receiver, identified by NSN 0R-0098-LLZ98S225-CC, with a quantity of five units required. This procurement is classified as a sole source requirement, indicating that the government lacks sufficient data to contract with any source other than the current supplier, necessitating Government Source Approval prior to award. The items involved are subject to Free Trade Agreements and the World Trade Organization Government Procurement Agreement, highlighting their international trade significance. Interested vendors must submit their proposals along with the necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure, available online, and can direct inquiries to Cody P. Cameron at cody.p.cameron@navy.mil or by phone at (215) 697-1202.