The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure three units of Circuit Card Assembly for repair and modification purposes. The procurement involves the National Stock Number (NSN) 7H-5998-012335277, with a total quantity of three units to be delivered to the Portsmouth Naval Shipyard in Kittery, Maine. This equipment is critical for maintaining the operational readiness of naval systems, and the government intends to negotiate with a single source under FAR 6.302-1, although all responsible sources are invited to express their interest and capabilities. Interested parties should note that proposals must be submitted within 45 days of the notice publication, and inquiries can be directed to Noelle M. Smith at (717) 605-3992 or via email at noelle.m.smith10.civ@us.navy.mil.