The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of four control units, electrical, under the presolicitation notice titled "58--CONTROL UNIT, ELECTR, IN REPAIR/MODIFICATION OF." The requirement involves the supply of National Stock Number (NSN) 7R-5841-012270014-XC, with delivery terms set as FOB Origin, and the government intends to negotiate with only one source under FAR 6.302-1. These control units are critical components in airborne radar equipment, emphasizing their importance in military operations. Interested parties are encouraged to submit their proposals or capability statements within 45 days of the notice, and they can reach out to Thomas S. McLaughlin at (215) 697-2486 or via email at THOMAS.S.MCLAUGHLIN7.CIV@US.NAVY.MIL for further information.