I don't think I can help, but I have some old potentiometers and knobs off a Zander flight computer. Not enough info to know if they are correct, but I could send you a picture. '84 technology or so.

On Monday, April 29, 2013 5:55:48 PM UTC-7, Gregg Leslie wrote:
For old Cambridge model Cmp 150 glide computer. The knob if snapped off

and needs replacement.. As my buddy said, a time machine..



GL