The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of a Receiver, Countermeasure (NIIN: 017059130, PN: 131K832G05) with a quantity of one unit. This solicitation requires that all proposals include necessary documentation for government source approval, as items must be sourced from approved vendors prior to award. The Receiver, Countermeasure is critical for electronic countermeasures and is essential for maintaining operational readiness within naval operations. Interested vendors must submit their proposals via email to Sarah Crompton at sarah.e.crompton.civ@us.navy.mil by the specified due date, ensuring compliance with the NAVSUP WSS Source Approval Brochure available online. Early and incremental deliveries are preferred, and the terms and conditions of BOA N0038321GZJ01 will apply to this requirement.