steering shaft parts

[dm1963dm]

can any one tell me where I can find one of these? Its for a 1962 Chrysler Newport. Its on the end of the shaft that runs through the steering column. I think its call the cupler. Theres a copper pc that slides over the end of it, could be more parts to it but this is all I have. Any info would be great, thank you.

 

[dm1963dm]

the part u see with the wire through it is rubber,copper and other pcs slide over it