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 power supply, identified by NSN 7R-6130-015765051-ZR. The procurement involves a quantity of 2 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 detailed technical data and documentation as outlined in the NAVSUP Source Approval Information Brochures, as offers lacking this information will not be considered. Proposals must be submitted within 45 days of this notice, and interested parties can contact Alyssa T. Thieu at (215) 697-0169 or via email at ALYSSA.THIEU@NAVY.MIL for further information.