Need replacement crasement window mechanism

A home owner from Mountain Lakes, NJ says:
I need help before ordering a replacement window crank. The number on the hinge is 20755. I think it's a 9 1/2". Please take a look at the attached photos.
A user submited photo of window operator
Profile picture of Paul
Paul from SWISCO responded:
Hey, thanks for coming to our Discussion Board! I hope I can help you identify your window crank.

Based on the stamp, I think you should take a look at our 39-155 & 39-156 Caradco Window Cranks, 9-1/2". Do you think these may work? Make sure to measure the small arm, as well!

You might also want to look at our 39-107 Truth Hardware Operator Cover, as well as our 39-102 11/32" T-handle.
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