The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting bids for the repair and modification of power supply units, classified under the NAICS code 335931. The procurement requires contractors to provide firm-fixed prices for the repair of electrical converters, with a strict Repair Turnaround Time (RTAT) of 126 days post-receipt of the assets, and adherence to specific quality assurance and inspection standards. This contract is critical for maintaining operational readiness and ensuring the reliability of military equipment. Interested contractors must submit their quotes electronically to Taylor Arroyo at taylor.r.arroyo2.civ@us.navy.mil, with a minimum quote validity of 90 days, and are encouraged to provide throughput constraints and detailed pricing breakdowns as part of their submissions.