Recognition Light Control Assembly WW2-era SA2130C AAF 42D5051 AT-6 This LOX Quantity Indicator

This LOX Quantity Indicator

The indicator provides directional and course information to the pilot as transmitted from the gyros mounted elsewhere within the aircraft

It has an adjustment screw at the lower left corner to calibrate the pointer to zero at level flight

as well as a close-up of an illustration from a B-25G technical manual

with the rubber eyepiece somewhat deteriorated and a crack in the sight glass at its bottom

Recognition Light Control Assembly WW2-era SA2130C AAF 42D5051 AT-6 This LOX Quantity IndicatorThis Recognition Light Control Assembly appeared in nearly all of US Army Air Force aircraft of WWII by the end of the war, including the P 47N Thunderbolt Fighter (see photo of the right side panel of the cockpit indicating the location of the switch box). 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. Measures ~3 inches by ~3. 5 inches x ~2