Went and picked up the TV last night...
TV: Zenith SMS1943S
Tube: G-A48ACB02X
Yoke Readings:
Horizontal (Red/Blue): 2.1
Vertical (Grey/White): 8.6
Yoke Readings taken with a Fluke 87 DMM.
Looks like this has a good chance of being a drop in replacement for a k4600?
BTW, how can you tell the...