Fuel Quantity Indicator, SB2C Helldiver, US Navy, WWII, Model 8DJ-4 Air Forces of USA It covers instruments

It covers instruments

Typically mounted on the rear housing of a 50 cal machine gun from a side/waist gun position in the aircraft

The WWII-era Directional Gyro Mark 1A was standard equipment in aircraft of the US Navy such as fighters F4F Wildcat

25inches diameter by ~5inches deep

Here is a WWII-era electrical Temperature Indicator used in aircraft of the German Luftwaffe

Fuel Quantity Indicator, SB2C Helldiver, US Navy, WWII, Model 8DJ-4 Air Forces of USA It covers instrumentsThis is an exceptional specimen of the 4 tank Fuel Quantity Indicator made specifically for the WWII era US Navy Dive Bomber Curtiss SB2C Helldiver, made by General Electric, Type DJ 4, Model 8DJ4PDF. It also has the Federal Stock number stamped on its bottom, R88 I 2091 120, as well as the yellow USN anchor symbol stenciled on its side. This indicator measured the fuel quantity in the protected tanks in the left and right wing tank (each holding 105