There are no numbers on the crank but the window had a sticker that said Lawson Industries, Inc. ATW-1161 awning windows.
A quick learner from Tampa, FL says:
March 8, 2024
A few more photos.
Bob from SWISCO responded:
March 9, 2024
Thanks for posting. The hole pattern and link arm design reminds me of either the 39-012 or 39-278. Compare the diagrams below with your old awning operator, and let me know if you think one of these choices could work for you.