Hauptsturmführer (German:[ˈhaʊpt.ʃtʊʁmˌfyːʁɐ], lit.'head storm leader'; short: Hstuf) 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 (Hauptmann) in the German Army and also the equivalency of captain in foreign armies.[1]
The rank of Hauptsturmführer evolved from the older rank of Sturmhauptführer, created as a rank of the Sturmabteilung (SA). The SS used the rank of Sturmhauptführer from 1930 to 1934 at which time, following the Night of the Long Knives, the name of the rank was changed to Hauptsturmführer although the insignia remained the same.[2][3]Sturmhauptführer remained an SA rank until 1939/40.[4]
The insignia of Hauptsturmführer was three silver pips and two silver stripes on a black collar patch, worn opposite a unit insignia patch.[1] On the field grey duty uniform, the shoulder boards of an army Hauptmann were also displayed. The rank of Hauptsturmführer was senior to the rank of Obersturmführer and junior to Sturmbannführer.[1]