The requirement is for 5 EA of an RF Module Assembly (NSN 7G-5895-016063607, TDP VER 004), with delivery to DLA Distribution locations in New Cumberland, PA, and Tracy, CA. The government intends to solicit and negotiate with only one source under FAR 6.302-1, and this notice is not a request for competitive proposals. All responsible sources may identify their interest and capability to respond. Companies not currently approved for the item may express interest through the NAVSUP Business Opportunities portal, but the award will not be delayed to obtain government approval of a non-approved offeror. The government also states it is not using FAR Part 12 commercial-item procedures for this procurement.