The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair of a Relay Panel Assembly, Transition (NSN: 1RD 1680 LLF02H198 CB, Part Number: 71550-20302-042). This sole source requirement involves the procurement of three units, as the government lacks sufficient data to contract with any source other than the current supplier. The items are critical components for military aircraft, and their timely repair is essential for maintaining operational readiness. Interested vendors must ensure they are an approved source and submit the necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure, available online. For inquiries, contact Casey Brown at 215-697-3752 or via email at casey.m.brown20.civ@us.navy.mil.