Oil Quantity Indicator, 4 Tank Selector, Liquidometer, EA-48-16 B-29 Italian This is a Magnesyn-type Manifold

This is a Magnesyn-type Manifold Pressure Indicator for a dual engine aircraft

On the face is marked "BU AERO" (Bureau of Aeronautics)

ID-310A/ARN

the drift angle is determined by reading the location of the pointer on the base's scale

Oil Quantity Indicator, 4 Tank Selector, Liquidometer, EA-48-16 B-29 Italian This is a Magnesyn-type ManifoldNormal 0 false false false MicrosoftInternetExplorer4 This is an authentic vintage 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 photo of B 29 Flight Engineer's instrument panel with a red dot showing instrument location). The knob situated below the display rotates to oil reservoir 1 thru 4 (see photo of display partially rotated), indicating the quantity of oil