The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking to procure six units of the Circuit Card Assembly for repair and modification. This procurement is based on National Stock Number (NSN) 7H-5998-015190910, and the government has determined that it is uneconomical to purchase the data or rights necessary for contracting repair from additional sources, making this a sole-source acquisition. Interested parties are encouraged to express their interest and capability to meet the government's requirements, with proposals due within 45 days of the notice publication. For further inquiries, potential bidders can contact Julie Smith at (717) 605-5805 or via email at JULIE.SMITH2@NAVY.MIL.