The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 16 units of a fixed attenuator, identified by NSN 1R-5985-004330067-TX and reference number 8325. This procurement is critical for maintaining the functionality of antennas, waveguides, and related equipment, which are essential components in various defense systems. The government intends to solicit and negotiate with only one source under FAR 6.302-1, and interested parties are encouraged to express their interest and capability to fulfill the requirement within 45 days of this notice. For further inquiries, Andrew N. Phillips can be contacted at (215) 697-5047 or via email at ANDREW.N.PHILLIPS10.CIV@US.NAVY.MIL.