The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for the repair and modification of electromagnetic relays. The opportunity involves the acquisition of 8 units of the National Stock Number (NSN) 7R-5945-014755859-KB, with a Technical Data Package (TDP) version 004, and requires delivery on a Free on Board (FOB) origin basis. These relays are critical components used in various defense applications, ensuring reliable operation of military systems. Interested vendors should reach out to Helen I. Carmelo at (215) 697-1138 or via email at HELEN.I.CARMELO.CIV@US.NAVY.MIL for further details regarding this presolicitation notice.