Ammeter 30-0-30 amps, Battery, Type D-30, US Navy PBM-5 Mariner Cold War

Ammeter 30-0-30 amps, Battery, Type D-30, US Navy PBM-5 Mariner Cold WarHere is an aircraft battery Ammeter, Weston model 606, type T 203, as appeared on the flight engineers panel of aircraft of the US Navy such as the patrol bomber seaplane PBM 5 Mariner (see illustration showing the location on the panel from the PBM 5 flight manual dated 1944). The battery ammeter indicates the current flow through the battery charging system. A "zero center" ammeter, during charging, shows a (+) positive reading indicating the

made by Kollsman PN 647K-02

and the repair activity on the F-I06 fighter-interceptor

This camera

but the outdated cord has been removed for safety

Despite slight discoloring of the cover

as used in the US Air Force Strategic Bomber the B-36H Peacemaker (see illustration of the B-36H Engineers Station Panel from the B-36H flight manual dated 1954 showing the location of this indicator with the right red dot)

Type A-9 (glass cracked)

This is a Course Deviation Indicator type ID-453/ARN-30 as used in the Vietnam War era UH-1 Bell Huey Helicopter

An illustration of its position on an instrument panel is in the photos - from the US Air Forces C-119 Flying Boxcar flight manual dated 1950

US Navy Type CV-22021

F-102 Delta Dagger

Likely from the 1950s or 1960s