Northrop Grumman Corp., Charlottesville, Virginia, is awarded a $19,153,912 firm-fixed-price modification to previously awarded contract N00024-23-C-5234 for the manufacture of surface and submarine inertial sensor module configurations, and associated support equipment, in support of the integrated warfare systems navigation program. Work will be performed in Charlottesville, Virginia, and is expected to be completed by January 2027. Fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $9,539,475 (50%); fiscal 2024 other procurement (Navy) funds in the amount of 5,798,647 (30%); and fiscal 2024 shipbuilding and conversion (Navy) funds in the amount of $3,815,790 (20%), will be obligated at the time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.