The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure power supplies under the presolicitation notice titled "61--POWER SUPPLY, IN REPAIR/MODIFICATION OF." The procurement involves a quantity of 10 electrical converters (NSN 7H-6130-015304803) that are commercial/non-developmental items, with delivery required to specified DLA distribution centers in Pennsylvania and California. These power supplies are critical for various defense applications, and the government intends to solicit and negotiate with only one source under FAR 6.302-1, although all responsible sources may express their interest and capability within 45 days of this notice. Interested parties can contact Kelsey Gring at (717) 605-1089 or via email at KELSEY.GRING@NAVY.MIL for further details.