The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure a coupler for transmission, identified by NSN 1R-5985-017218090-P8. The procurement involves a quantity of one unit, with delivery terms set to FOB Origin, and is intended to fulfill specific military requirements for antennas, waveguides, and related equipment. This contract action is being pursued under the authority of FAR 6.302-1, indicating that the government intends to negotiate with only one source, although all responsible parties are encouraged to express their interest and capability within 45 days of this notice. Interested vendors can contact Christina M. Foley at (215) 697-0484 or via email at CHRISTINA.FOLEY1@NAVY.MIL for further details.