The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of 12 Receiver-Processors, identified by NSN 7R 5865 016975950 CB and P/N FM263A995-0298. This sole source requirement necessitates that all proposals include the necessary documentation for Government Source Approval, as the Government does not possess sufficient data to contract with sources other than the current supplier. The Receiver-Processor is critical for electronic countermeasures and related applications, emphasizing its importance in defense operations. Interested vendors must submit their proposals via email to Dana Scott at dana.l.scott14.civ@us.navy.mil by the specified deadline, with the procurement process governed by the terms and conditions of BOA N0038320GXF01.