The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting offers for the repair and modification of circuit card assemblies and similar replacement parts. The procurement aims to ensure the operational and functional integrity of these critical electronic components, which are essential for various defense systems. Interested vendors are required to provide a firm-fixed-price quote for inspection, evaluation, and testing of units, with specific conditions for the return of serviceable and non-serviceable assets. The deadline for submitting offers has been extended to December 17, 2025, and interested parties can direct inquiries to Julie E. Smith at 717-605-5805 or via email at JULIE.E.SMITH43.CIV@US.NAVY.MIL.