NSDC may refer to:
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National Security and Defense Council of Ukraine
The National Security and Defense Council of Ukraine (NSDC; uk, Рада національної безпеки і оборони України, RNBO or RNBOU) is the coordinating state body of the executive power under the President of Ukrai ...
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National Space Defense Center
The National Space Defense Center (NSDC) is a subordinate center of United States Space Command's Joint Task Force–Space Defense. It is responsible for coordinating military, intelligence, civil, and commercial space for unified space defense o ...
, part of United States Space Command
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