The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking contractors for the repair and modification of power supply units, classified under the PSC code 6130 for electrical converters, nonrotating. This presolicitation opportunity aims to ensure the operational readiness and reliability of critical electrical systems used in various defense applications. The successful contractor will be responsible for providing the necessary modifications and repairs to maintain these essential power supply units. Interested parties can reach out to Leo Dougherty at (717) 605-4614 or via email at LEO.DOUGHERTY@NAVY.MIL for further details regarding this opportunity.