Aviation Fuel Pressure Indicator Instrument

• MFG: Smith, Desynn Inc.
• Made in England.
• Scale: 0 to 20 PSI fuel.
• S/N 66/34838/G.
• Mode 1.
• 24 Volts.
• Size: Fits a standard aviation 2 1/4" hole. 
• For display use, not tested functional.