window crank

A home owner from chicago says:
i just need the crank part--the only marking is on the long flat part
it says "DETROIT" patent applied for

9 inches from end to pivot
3.5 inches width between mounting screws
the slide piece on the end is 7/8 inch wide
User submitted photos of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for your patience in this matter. We are currently working on a possible replacement for this operator and will let you know as soon as it is online and available for you to view.
Profile picture of Tom
Tom from SWISCO responded:
Alright, please see our new 39-408 and 39-409 and see if either of these will work for you.
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