Are you trying to replace it or get a second one?
If so, the the FUNCTION is all you need, right?

So, we need to know the total stroke it pulls.

Seems a bit big to be a choke pull off...other thoughts are cruise control, seemt to small to open headlights, hmmm..

any numbers on it? Ford is pretty good at putting numbers on things. Anything at all might helpuse narrow it down some