L3 Harris, Northampton, Massachusetts, is awarded a $16,624,825 firm-fixed-price modification to previously awarded contract N00024-20-C-6205 to exercise options for system production and associated components in support of all new-construction and in-service class submarines. Work will be performed in Bologna, Italy (74%); and Northampton, Massachusetts (26%), and is expected to be completed by September 2023. Fiscal 2021 shipbuilding and conversion (Navy) in the amount of $16,624,825 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.