The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of circuit card assemblies. This requirement is classified as a sole source opportunity, indicating that the government does not possess sufficient data to contract with any source other than the current approved supplier. The circuit card assemblies are critical components used in various defense applications, necessitating strict adherence to quality and inspection standards. Interested vendors must submit their proposals via email to Casey Brown at casey.m.brown20.civ@us.navy.mil, ensuring they include all necessary documentation as outlined in the NAVSUP WSS Source Approval Brochure. The deadline for proposal submission is specified in the solicitation, and potential bidders are encouraged to reach out for any clarifications.