Fuel Pressure Indicator, Dual Engine Aircraft, Bendix Type C-25 C-130 This was manufactured by Hickock

This was manufactured by Hickock Electrical Instrument Co

Here is a WW2-era German Airspeed Indicator FI

for example by change of wind direction or surprise enemy action

which indicate airspeed in 100 km/h increments

as there are no scratches or wear marks

Fuel Pressure Indicator, Dual Engine Aircraft, Bendix Type C-25 C-130 This was manufactured by HickockHere is a Fuel Pressure Indicator for a dual engine aircraft (or two used for a 4 engine aircraft), range 0 35 PSI, made by Bendix, Magnesyn Type C 25. It has a serial # prefix of AF49, so likely made for a US Air Force order in 1949. Measures 3. 25 inches across by 3 inches deep.