what part do i need?

A quick learner from window says:
I have broken window opener. Could you please tell me what do i need:
Sash Dyad Crank, 5" or
Window Dyad Crank, 5"
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Tom from SWISCO responded:
Good Morning,

If you can, please take a few photos of your window crank and upload them so we can take a look. Seeing photos of your operator will give us a better idea of what may work as a replacement.
A quick learner says:
Thank you for your reply. Please lookk at the pictures
User submitted photo of dyad window crank.
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Tom from SWISCO responded:
Please take a look at the discussion regarding the difference between the 39-089 and 39-187. This should help you select the correct replacement operator.
Connecting a casement window operator to stud bracket
Connecting a casement window operator to stud bracket
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Anatomy of a casement window
Anatomy of a casement window
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How to identify casement and awning operators
How to identify casement and awning operators
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