Compass, KAI, Air Navigation Reflector, Japanese Navy Aircraft Hudson The face is embossed with

The face is embossed with the marking BUR AERO US NAVY (Bureau of Aeronautics)

Here is an aerial refueling nozzle

showing evidence of its use

The serial # prefix starts with AF-43

Compass, KAI, Air Navigation Reflector, Japanese Navy Aircraft Hudson The face is embossed withThis is a WWII era direct reading, reflector, magnetic compass,Type 2 or 3 KAI , made by Tokyo Aero Indicator Co, as used in aircraft of the Japanese Navy. According to the online Funatsu Aviation Instruments Museum, this compass was used in the following aircraft: Mitsubishi G4M Type 1 Bomber Betty Nakajima B6N Tenzan Torpedo Bomber Kate Type94 Recon Kawanishi E7K Type 95 Model 2 Recon Nakajima C6N Saiun Myrt and others The compass bowl rotates