Wheel and Flap Position Indicator, 8DJ4PWE Lighted WW2 The N-6 was most widely

The N-6 was most widely used in Martin and Bendix upper turrets

The purpose of the two small upright brackets located at East and West is unknown

According to C

part number 1537-2F-B as made for aircraft of the US Navy

Wheel and Flap Position Indicator, 8DJ4PWE Lighted WW2 The N-6 was most widelyHere is a WWII era Wheel and Flap Position Indicator of the Air Corps US Army, General Electric part number 8DJ4PWE, was used in aircraft with a nose wheel (vs tail wheel aircraft). This model is equipped with a light in the upper right corner, which would have illuminated with a turn of the small knob. The position of the wheels were indicated by the 3 small window insets, one each on the nose and each wing. The indicator in each window inset would