Fuel Pressure Gauge, 10PSI, PN 88G502, Bureau of Aeronautics US Navy Anson I have also confirmed its

I have also confirmed its use in the P-2E by its parts manual dated 1966

Type 98 Direct Co-operation aircraft

Here is an interesting WWII US Naval gunship artifact: a Gun Train/Elevation Meter

No longer need heading information be obtained from the constantly swinging liquid compass and fed into a constantly drifting gyro D

made by US Gauge

Fuel Pressure Gauge, 10PSI, PN 88G502, Bureau of Aeronautics US Navy Anson I have also confirmed itsHere is an aircraft Fuel Pressure Gauge, 0 10PSI, manufacturer unknown, with BU AERO US NAVY embossed in very small letters on the center of its face. Measures 2. 25in diameter and ~2in deep. The item shipped will vary slightly from the one illustrated here.