Peter,
?Yes, it's the T4XB that I need the switch for I'm not sure if the T4X is the same, also Steve mentioned that the T4XC is different and he is correct on this the T4XC switch will not work.
These switches are not assembled like most rotary switches using a rivet they seem to be pressed together with a pin like system.
If you or someone else has this switch and are willing to part with it all I need is the wafer not the whole switch. I would just snip the wiring going to the wafer then detach the wafer via the two nuts I'll clean up the switch prior to installation.
Dave
W6MQI