Product review (5 stars): Fits perfectly on Jenn air stove -
After much difficulty deciding which knob would fit my stove, I tried this one.  The number on the bottom of the knob is 5002 (maybe 5D02 after inspecting it more carefully), and that is what I received, it fits perfectly.  I personally think that the knob is a bit flimsy, but the original on the stove is also of the same quality.  Note that this knob take a D shaped shaft.

I have looked at the knob again and the number does look like 5D02, so I have revised the review.