This is a firm-fixed-price contract for the repair of an electrical heat sink, requiring Government Source Inspection and compliance with specific military standards. The contractor must provide a Repair Turnaround Time (RTAT), defined as the days from physical receipt of the asset at the contractor's facility to final Government acceptance. The government intends to include an option for an increased quantity, which can be exercised within 179 days. Performance occurs at the contractor's facility where the asset is shipped, and all freight is FOB Origin. The item must be mercury-free due to its intended use on submarines or surface ships.