The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of a crew station pilot intercommunication and public address system. The procurement involves five units of NSN 7R-5831-015612454-E7, with delivery required FOB origin, and necessitates engineering source approval to ensure the quality and reliability of the parts, as they are flight critical. Interested vendors must be approved sources or submit detailed qualifications for approval, as the government intends to negotiate with only one source under FAR 6.302-1. Proposals must be submitted within 45 days of the notice, and interested parties can contact Kimberly Flores at (215) 697-6549 or via email at Kimberly.Flores@navy.mil for further information.