Oil Quantity Indicator, 4 Tank, EA-48-16, B-29 Superfortress A4 Skyhawk was used in a variety

was used in a variety of aircraft during early WWII with a maximum performance ceiling below 20

Advanced with Radio Aids (TO 30-100B-1

Included in the lot are:

Mark V FSSC 88-I-2500

Navy’s contractual requirements

Oil Quantity Indicator, 4 Tank, EA-48-16, B-29 Superfortress A4 Skyhawk was used in a varietyThis is an authentic WWII era quad tank Oil Quantity Indicator made by Liquidometer, PN EA 48 16, as used in the US Army Air Force's Boeing B 29 Superfortress (see illustrations of B 29 Flight Engineer's instrument panel showing instrument location). Each of the four engines in a B 29 had an 80 gallon oil tank in the nacelle with a 5 gallon expansion space. The knob situated below the display on the indicator rotates to the oil tank display 1 thru 4,