Fuel Quantity Transfer Indicator Avien 252-010-9A F-8U P-2 Neptune This was manufactured by Hickock

This was manufactured by Hickock Electrical Instrument Co

the AN-104-series is the most common US VHF aircraft mast of WWII

Here is a Rate of Climb / Vertical Speed Indicator

part of the TACAN system used by numerous aircraft of the US Air Force and US Navy from the 1950's thru 1980's

Courter Instruments EGU-2/A

Fuel Quantity Transfer Indicator Avien 252-010-9A F-8U P-2 Neptune This was manufactured by HickockHere is an instrument that you've probably not seen before. This instrument shows the amount of fuel in pounds transferred via pump from one tank to another, probably for a weight balancing system prior to this being an automatic process. It is part of a 4 unit system which were to be calibrated together (but not in AeroAntique inventory). The label stating TURN PUMP OFF AT 2000, is place on the glass, but over the same text appearing on the dial face