The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 10 units of a Transmitter, Counter, under a presolicitation notice. The procurement involves a specific item identified by NSN 7R-5865-014980561-QF, with a part number of 2680604G001, and the government intends to negotiate with only one source due to the unique nature of the requirement. This equipment is critical for electronic countermeasures and related capabilities, underscoring its importance in defense operations. Interested parties are encouraged to express their interest and capability to fulfill this requirement within 45 days of the notice, and should direct inquiries to Autumn M. Rau at AUTUMN.M.RAU2.CIV@US.NAVY.MIL.