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 radio set mounting, identified by NSN 7R-5975-010092336-EE. This procurement requires engineering source approval due to the flight-critical nature of the item, necessitating that only approved sources are solicited to ensure the quality and reliability of the part. Interested vendors must provide comprehensive documentation demonstrating their capability to meet the stringent qualification requirements outlined in the NAVSUP WSS Source Approval Information Brochures, with proposals due within 45 days of this notice. For further inquiries, interested parties can contact Shannon R. Menickella at (215) 697-2198 or via email at SHANNON.R.MCNEILL.CIV@US.NAVY.MIL.