This is a sole source notice for the procurement of 7 Power Supplies (NSN 6130-01-627-2487) used in the Abrams Tank, with delivery required FOB Destination. The item is restricted to the approved source, DRS TEST & ENERGY MANAGEMENT INC (CAGE 24290), or an authorized distributor. The solicitation response date for sources is 22 May 2026, and the offer due date is on or about 22 June 2026. No budget amount is specified. Performance location is not explicitly stated beyond FOB Destination.