Hauptsturmführer
Military rank
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Hauptsturmführer was a Nazi Party paramilitary rank that was used in several Nazi organizations such as the SS, NSKK and the NSFK. The rank of Hauptsturmführer was a mid-level commander and had equivalent seniority to a captain in the German Army... Wikipedia
Abbreviation: Hstuf
Equivalent ranks: Hauptmann
NATO rank code: OF-2
Next higher rank: Sturmbannführer
Next lower rank: Obersturmführer