The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking procurement for the repair and modification of processor signal equipment. The opportunity involves the acquisition of three units of National Stock Number (NSN) 7H-5845-015589979, with a Technical Data Package (TDP) version 001, and delivery is required on a Free on Board (FOB) origin basis. This equipment is categorized under underwater sound equipment, which plays a crucial role in various naval operations. Interested vendors can reach out to Stephen A. Knox at (717) 605-6805 or via email at STEPHEN.A.KNOX.CIV@US.NAVY.MIL for further details regarding this presolicitation notice.