The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking a contractor for the repair and modification of power supplies, identified by NSN 7H-6130-016230282. The procurement involves a total quantity of three units, with potential options for additional quantities, and requires delivery to specified DLA distribution centers in Pennsylvania and California. These power supplies are critical components within military systems, necessitating acquisition from designated sources due to stringent technical data and qualification requirements. Interested parties should contact Aryel Ryan at (717) 605-4614 or via email at ARYEL.A.RYAN.CIV@US.NAVY.MIL for further details, as this presolicitation is set aside for small businesses and will not involve competitive proposals.