Fuel Quantity Indicator, Main Tanks, P-38 Lightning, General Electric 8DJ12LAE Seagull It measures 3

It measures 3

The center knob adjusts the rate of change pointer

but over the same text appearing on the dial face reading TURN PUMP OFF AT 3000

DC 0-400 Microamps Westinghouse style CH-10533-N3-1 approx 3

made by Kollsman PN 647K-02

Fuel Quantity Indicator, Main Tanks, P-38 Lightning, General Electric 8DJ12LAE Seagull It measures 3This is a Fuel Quantity Indicator for the Main tanks as used in versions of the P 38 Lightning, made by General Electric, Model 8DJ12LAE. The P 38 had two fuel quantity indicators.. this was for the main tanks, 0 60 gals. NOTE: the second pointer is missing. See 2 photos which show the location of the fuel quantity indicator on the instrument panel of the P 38.