The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 13 units of a Radio Tra Modulator, identified by NSN 0R-5865-016631882-F8. This procurement is intended for the repair and modification of the specified electronic countermeasure equipment, which plays a critical role in military operations. The government plans to solicit and negotiate with only one source under FAR 6.302-1, and interested parties are encouraged to submit their capabilities or proposals within 45 days of the notice publication. For further inquiries, interested vendors can contact Autumn M. Rau at (717) 697-4313 or via email at AUTUMN.M.RAU2.CIV@US.NAVY.MIL.