The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 14 units of the Receiver, Countermeasure, under a presolicitation notice. This procurement involves the item identified by NSN 0R-5865-016631881-F8, with a specific part number of 2687100G002, and is intended for repair and modification purposes. The goods are critical for electronic countermeasures and counter-countermeasures, which play a vital role in military operations. Interested parties are encouraged to submit their capabilities or proposals within 45 days of the notice, with the primary contact being Autumn M. Rau at AUTUMN.M.RAU2.CIV@US.NAVY.MIL for further inquiries.