Teledyne Brown Engineering Inc., Huntsville, Alabama, is being awarded a $9,104,053 firm-fixed-price modification to previously awarded contract N00024-19-C-6402 to procure MK11 Shallow Water Combat Submersibles rotatable frames and enclosures. Work will be performed in Huntsville, Alabama, and is expected to be completed by September 2024. Fiscal 2023 other procurement (Navy) in the amount of $9,104,053 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.