[Johnson] VFO shaft couplers

[John King]

I have a Johnson Ranger and  a Johnson Valiant I without shaft couplers and I need to acquire a couple or build a couple.

Anyone have any pieces available that I might acquire to rebuild a couple of them ?

I think the outside shaft is 1/4 inch diameter but do  not the diameter of the VFO shaft. I know it is smaller than 1/4 inch diameter, but I don't know the actual diameter of the vfo capacitor shaft.  Can anyone supply that information to me?

Any pieces/parts available out there? Please let me hear from you via direct email. Thanks and 73, John, K5PGW