Device no .: 126-635 C, Type: SSH 72 / 1Z
Original WWII German Luftwaffe Thumb switch for regulating the propeller blade adjustment Fl. 32337,SSH 72 / 1Z. Built-in:on throttle levers of various aircraft models to regulate the propeller blade adjustment using a rocker switch. Used in the Focke-Wulf FW 190 A/ F/ G-Versionenand, Messerschmitt Bf 109 G-6 and others!