Northrop Grumman Systems Corp., Bethpage, New York, is awarded a $55,206,800 cost-plus-fixed-fee and cost modification to a previously awarded contract (N00024-17-C-6311) to exercise options for Littoral Combat Ship Mission Module engineering and sustainment support. Work will be performed in Bethpage, New York (36%); Mayport, Florida (21%); Oxnard, California (21%); San Diego, California (21%); and Portsmouth, Virginia (1%), and is expected to be completed by March 2025. Fiscal 2024 operations and maintenance (Navy) funding in the amount of $1,219,082 (22%); fiscal 2024 other procurement (Navy) funds in the amount of $1,100,968 (20%); fiscal 2022 other procurement (Navy) funds in the amount of $1,140,226 (20%); fiscal 2024 research, development, test and evaluation (Navy) funds in the amount of $1,148,786 (20%); fiscal 2023 other procurement (Navy) funds in the amount of $487,730 (9%); fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of 303,000 (5%); and fiscal 2019 shipbuilding and conversion (Navy) funds in the amount of $240,730 (4%) will be obligated at the time of award and $2,662,308 will expire at the end of the fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.