The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure circuit card assemblies and similar replacement parts. The requirement includes 22 units of NSN 7R-5998-016753201-QE, with delivery terms set to FOB Origin, and emphasizes the necessity for engineering source approval to ensure quality maintenance of the parts. These components are critical for the operational readiness of naval systems, and the government intends to negotiate with a single source under FAR 6.302-1, although all responsible sources may express their interest and capability within 45 days of this notice. Interested parties can contact Kathryn Elechko at (215) 697-2782 or via email at KATHRYN.ELECHKO.CIV@US.NAVY.MIL for further details.