Not directly keyboard related but this is the subforum for talking about switches so...
Found this today while working in the shop, was restoring a Willys M38!


Conveniently broken shell (found it like this) for educational purposes on how the switch works

But I wonder who made it?

Wew Cherry.
The wires before I cut them were connected to a female XLR connector. I'm guessing it was for the communications system, mic maybe? Switch could be for PTT o_o
Everything leads me back to GH.