The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking a contractor for the repair and modification of a power supply assembly, identified by NSN 7H-6130-015118015-VN. The procurement involves a quantity of five units, which require engineering source approval to ensure quality and compliance with design specifications, emphasizing the need for existing unique design capabilities and manufacturing knowledge from approved sources. This contract is critical for maintaining the operational integrity of naval systems, and interested parties must demonstrate their qualifications and capabilities to meet the requirements outlined in the presolicitation notice. For further inquiries, potential bidders can contact Macayla N. Welsh at (717) 605-2338 or via email at MACAYLA.N.WELSH.CIV@US.NAVY.MIL.