The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure three units of a Circuit Card Assembly, identified by NSN 1R-5998-LLF02M349-CB and part number 325A850-1MHDK. This procurement is classified as a sole source requirement, indicating that the government lacks sufficient data to contract with any source other than the current supplier, which is unique to Denmark. The items are critical for military applications and are subject to various trade agreements, necessitating government source approval prior to award. Interested vendors must submit the required documentation as outlined in the NAVSUP WSS Source Approval Brochure, available online, and direct any inquiries to Dana L. Scott at dana.scott@navy.mil by the specified deadlines.