Bedroom window crank, circa 1960

A quick learner from Boulder, Colorado says:
Thanks for your help in identifying a replacement part for this Bedroom window crank, circa 1960.
David
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Tom from SWISCO responded:

Hello, David. This operator appears to be a close match for our 39-002 at first glance. I suggest looking over its dimensions, which I'll share below, to verify whether they align.

Please feel free to reach out if you had any other questions, of course. We're always here to help.

Dimensions for 39-002
Dimensions for 39-002

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