Need crank assembly for casement window

A quick learner from Norristown says:
We are unable to get this through our window supplier, and we need it ASAP for an upcoming job. Let me know if you know of anything compatible we can get.
User submitted photos of a window operator.
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Tom from SWISCO responded:
Hello! Looks like part of the of the 39-522 bracket assembly. Check that out and let me know if this is what you need.
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