jalousie windows from 1957

A quick learner from Clayton Alabama says:
I have the same issue with my window cranks. House was built in 1957 and still has roll out windows. I have taken out a crank and have pictures an d measurements to send. I need left and right cranks and a couple of extra handles
John
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Tom from SWISCO responded:

I wasn't able to find an exact match for this operator, unfortunately. The closest match we have in our inventory is perhaps the 39-017, but I cannot be sure this will work. The dimensions are a little off, especially the hole in the link arm, which is 5/16" on ours compared to your 3/16". However, we don't have anything better. I'm sorry for the inconvenience.

39-017 : Pan Am/Daryl Window Crank
Pan Am/Daryl Window Crank
39-017
$17.98
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