Flap Position Indicator, 0-45 Degrees, Bendix Type 200000-11B-4 C-7 as appeared in aircraft such

as appeared in aircraft such as the Grumman S2E Tracker and Lockheed P2V-7 Neptune Antisubmarine Warfare aircraft (according to their flight manuals

This pneumatic gyro appears quite similar to those used in RAF aircraft produced by Sperry (especially the British label "Do Not Jar

The aircraft altitude and speed was entered on the rear of the sight

The lower left knob switches on the indicator

carburetor air temperature

Flap Position Indicator, 0-45 Degrees, Bendix Type 200000-11B-4 C-7 as appeared in aircraft suchThis is a vintage Wing Flap Position Indicator made by Bendix. The instrument is in exceptional condition for its age, likely 1940 50's vintage, likely for a large multi engine aircraft. The dial markings are clear and the glass and case are intact. See photos. Measures 3. 25 inches diameter and ~3 inches deep.