The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure circuit card assemblies and other replacement parts for repair and modification purposes. The procurement involves a specific National Stock Number (NSN 7H-5998-015426982) with a quantity of 11 units, and the delivery will be on a Free On Board (FOB) origin basis. These components are critical for maintaining operational readiness and functionality of naval systems, and the government intends to negotiate with only one source due to the proprietary nature of the data required for procurement. Interested parties are encouraged to express their interest and capability within 45 days of the notice, and all inquiries should be directed to Stephen A. Knox at (717) 605-6805 or via email at STEPHEN.A.KNOX.CIV@US.NAVY.MIL.