Northrop Grumman Corp., Charlottesville, Virginia, is awarded a $15,723,200 firm-fixed-price and cost-only modification to previously awarded contract N00024-23-C-5234 to exercise options for surface and submarine inertial sensor module (ISM) configurations and material for engineering support for the navigation program. Work will be performed in Charlottesville, Virginia, and is expected to be completed by January 2025. Fiscal 2023 other procurement (Navy) funds in the amount of $11,724,162 (75%); fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $1,949,519 (12%); fiscal 2022 shipbuilding and conversion (Navy) funds in the amount of $1,949,519 (12%); and fiscal 2022 other procurement (Navy) funds in the amount of $100,000 (1%) will be obligated at the 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.