The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of power supply units under the solicitation titled "61--POWER SUPPLY, IN REPAIR/MODIFICATION OF." This procurement is a sole source requirement, necessitating that all repairs be conducted in accordance with strict guidelines and approved procedures, ensuring compliance with military standards for quality and performance. The items involved are critical for operational readiness, and the contractor must possess the capability to return the power supplies to a Ready for Issue (RFI) condition, adhering to detailed specifications and repair manuals. Interested parties should direct inquiries to Kristin Clemens at kristin.clemens2.civ@us.navy.mil, with proposals remaining valid for a minimum of 120 days following submission.