The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 10 units of a Radio Tra Modulator (NSN 7R-5865-015490475-QF) for repair and modification purposes. This procurement is intended to be negotiated with a single source under FAR 6.302-1, indicating the specialized nature of the item, which is critical for electronic countermeasures and related capabilities. Interested parties are encouraged to express their interest and capability to fulfill this requirement, with proposals being accepted within 45 days of the notice publication. For further inquiries, Tara B. Kupperstein can be contacted at (215) 697-3608 or via email at TARA.B.KUPPERSTEIN.CIV@US.NAVY.MIL.