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 fire control system, identified by NSN 7R-6350-015773503-QE. The procurement involves a quantity of 19 units, with delivery terms set to FOB Origin, and requires government source approval prior to contract award due to the flight-critical nature of the item. Interested vendors must provide comprehensive documentation as outlined in the NAVSUP WSS Source Approval Information Brochures, and failure to submit the required data will result in disqualification from the award process. For further inquiries, potential bidders can contact Timika Nicholson at (215) 697-2582 or via email at TIMIKA.NICHOLSON@NAVY.MIL.