The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure circuit card assemblies under a presolicitation notice. The requirement includes a quantity of 8 units of NSN 7H-5998-016195552, with delivery specified to Lockheed Martin Corporation in Manassas, VA. These circuit card assemblies are critical components for military applications, and the government intends to negotiate with only one source due to the unavailability of data or rights for competitive procurement. Interested parties are encouraged to express their interest and capability within 45 days of the notice, and all inquiries should be directed to Elizabeth M. Clammer at elizabeth.m.clammer.civ@us.navy.mil.