The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the repair and testing of power supply units, specifically identified by part number 7287931P1 and NSN 0RH1680016618916. The procurement requires contractors to adhere to strict quality control and inspection standards, ensuring compliance with military specifications and the use of approved materials, while also maintaining a quality assurance program that meets ISO 9001 or equivalent standards. These power supply units are critical components for military aircraft operations, and the successful contractor will be responsible for providing all necessary materials and labor to return these items to a Ready for Issue (RFI) condition. Interested parties should direct inquiries to Canon Chhoun at 215-737-6826 or via email at CANON.CHHOUN@DLA.MIL, with proposals due by the specified deadline.