Same for the 8dip. Pin 7 is a single, pin 8 hot is a dual
Since they socketed them, just pop a single or dual in to confirm once you figure out which pin is hot
I relay like the design of "countersunk" sub mini switches where there is just a nub of a short bat poking through an oblong hole.
I know this isn't an answer to Jessenator's Q but I feel like that's probably the most durable utilization. I believe most non-faceplated designs use non-threaded...
Looks like a wedge Sekova style 2 knob fuzz
I am assuming it is a wedge. Hard to tell from the photo.
FZ1a
Mystery 3 knob fuzz
Dog one resistors and SB175s were common in those.
Really need a gut shot of the original.
Source...