I can see that they (chevs40s) call out two different steering wheel bearings for 46 and down and 47 and up. I'll report back when I pop off this one to see if the diameter of the contact patch is equivalent and it is just the shape of the bearing as it sits in the mast/column. They look very close in the pics so the 46 may work just fine...if I'm lucky.
1946 1/2-ton Stakeside A Little Piece of the Family Farm In the DITY Gallery