Truth Entrygard Operator replacement part

A quick learner from N. MI says:
Please refer to the photo(s) submitted - I believe I have the No. 20810 left hand crank, offset (4-7/16") down. This part has failed and I am looking to replace it. Thanks!
User submitted a photo of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. Have you seen our 39-031 & 39-032 ? These looks pretty close to what you have, but compare them and see what you think.
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