Awning window replacement Parts

A handy person from Florida says:
I am sending you a picture of an old awing window mechanism. I hope you can identify the part by the picture or it will give you enough information to ask me a question.

I also need the handles for Kinko awning windows. (Lawson series 1100).
The opener is fine but the handles have stripped out.

These are two separate issues. I would also appreciate information on any additional parts required
User submitted a photo of a window operator.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Take a look at our 39-026 operator and see if this can work. Carefully look over our dimensions and pictures. Also take note that the end of your link arm has a threaded hole which takes a shoulder screw. The 39-026 has a thread sector and comes with the attachment screw, which means there's no need for a should screw. You might also want to order some nylon bushings like the 33-206.
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