Bechtel Plant Machinery Inc., Monroeville, Pennsylvania, is awarded a $768,485,104 cost-plus-fixed-fee modification to previously awarded contract N00024-19-C-2114 for naval nuclear propulsion components. Work will be performed in Monroeville, Pennsylvania (70%); and Schenectady, New York (30%). Fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $768,485,104 (100%) will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.