replacement window crank

A home owner from USA says:
Can you tell me what I need to order to replace a window crank? I am attaching a photo of the current crank which does not operate.
User submitted a photo of a window operator.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
The base looks like our 39-001 operator, but I cannot determine if this is a good match. I recommend removing your operator from the window to confirm that the arm and bearing are the same as ours.
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