Searching for 9186

A quick learner says:
I have this window in my bathroom and the window crank had the lock nut strip out and now doesn't open or close! I'm looking for replacement parts to replace the handle and hardware. The info I have on the window is as follows:
DF 1100 A
CCMC 9186
Brevet U.S.A. 4.400,923
A3, B3, C3

Any help you can provide would be wonderful!
Thank you, Gary L
User submitted photos of a window operator.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Hey, Gary. Take a look at our 39-348. That could be the operator you are looking for. Compare its dimensions with yours just to be sure.
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