[Boatanchors] Part needed for HQ-140X

[WØQFC]

HELP!
I am in need of the antenna compensator variable for the above receiver.
Hammerlund part # SA-617 (C56).
The ceramic insulator is 1-1/8" X 1" and the plates are 7/8" dia.
There are 5 each rotors and stators.
It needs to be a 'nut mount'' - like a volume control pot and have a shaft 
at least 1" (Enough room to attach a shaft coupler).
Anyone have one or know where I can get one?
TIA

Happy New Year es 73

Gene, WØQFC
Spring Hill, Florida
WEB SITE:
http://www.w0qfc.com