Recognition Light Control Assembly WW2-Vintage SA2130C AAF 42D5051 Avro As the airspeed increases

As the airspeed increases

whereby a red light would illuminate on the panel if this temp was reached

3in square

The Eureka operator

made by Kollsman PN 647K-02

Recognition Light Control Assembly WW2-Vintage SA2130C AAF 42D5051 Avro As the airspeed increasesThis Recognition Light Control Assembly appeared in a number of US Army Air Force aircraft of WW2, including the P 40N Thunderbolt Fighter (see photo of the right side panel of the cockpit indicating the location of the switch box) and the P 61 Black Widow Night Fighter. The toggles do flip and the keying switch still has its spring action. In very nice condition for its age. The side label is partially removed, see photo.