Temperature Indicator, Electrical, 160deg C, Luftwaffe Fl.20358 FW190 Curtiss and P2 Neptunes

and P2 Neptunes

It measures 2

or Gyro Horizon

and Moore part number 6548-73-15 was used in fighters P-38 Lightning

It appears to be either a Type 98 or 100

Temperature Indicator, Electrical, 160deg C, Luftwaffe Fl.20358 FW190 Curtiss and P2 NeptunesHere is a WWII era electrical Temperature Indicator used in aircraft of the German Luftwaffe, measuring temperature from 10 deg C to 160 deg C. Likely used to measure cylinder head or oil temperature, the flexibility facilitated by the adjustable limit pointers. It is labeled Fl. 20358, and was made by Hartmann & Braun. According to references on the internet, this instrument appeared in Luftwaffe aircraft Focke Wulf 190 D 9, FW Ta 152, Dornier Do