Navy Department or Department of the Navy may refer to:
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United States Department of the Navy
The United States Department of the Navy (DON) is one of the three military departments within the United States Department of Defense. It was established by an Act of Congress on 30 April 1798, at the urging of Secretary of War James McHenr ...
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Navy Department (Ministry of Defence), in the United Kingdom, 1964–1997
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Confederate States Department of the Navy, 1861–1865
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Department of the Navy (Australia)
The Department of the Navy is a former Australian federal government department created on 13 November 1939 to replace the Navy Office within the Department of Defence, after the outbreak of the Second World War.
The department assumed contro ...
, 1939–1973
See also
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Department of Naval Services, in Canada, 1910–1922
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Ministry of the Navy (disambiguation)
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