SBD-5 Dauntless Diver Bomber Erection and Maintenance Instructions May 1944 He-111 and three navigator dividers

and three navigator dividers

Note that this is just the external mechanism for knob caging and does not include the knob itself

By turning this knob when depressed

The Remote Indicating Compass system is described in the Index of Aeronautical Instruments dated 1944 as follows:

Here is an example of a WWII-era Remote Indicating Compass AN-5730-2 as appeared in the cockpits of many aircraft of the US Army Air Force and US Navy

SBD-5 Dauntless Diver Bomber Erection and Maintenance Instructions May 1944 He-111 and three navigator dividersThis is an original unbound Erection and Maintenance Instruction manual for the US Navy's SBD Dauntless and US Army Air Force's A 24 Banshee Dive Bombers, TO 01 40AM 2 published May 1944. This 414 page manual covers all aspects of assembling and servicing the aircraft.