Switchcraft C12BX jacks mate with Switchcraft 480X M642/5-1 0.206" phone plugs. C12BX have a non-turn locating pin which keys the jack to the mounting surface.
M641/5-1 Military Specification Jack, Telephone
Phone Jacks
Switchcraft C12BX jacks mate with Switchcraft 480X M642/5-1 0.206" phone plugs. C12BX have a non-turn locating pin which keys the jack to the mounting surface.
Phone Jacks