Broken crank
30710
40245
Hello,
Thanks for posting! I am confident we can supply you with a replacement for the window operator you are searching for; although, I will need to see a photo of the entire operator to identify the correct replacement. The part information you've provided populates replacements for awning operators, rather than casement operators.
In addition to the photos of the base, I'll need to see a clear, unobstructed view of the arm(s) connected to the swinging sash (window).
Please don't hesitate to reach out with any questions you might have in the meantime.
Thanks for the photos! The operator you have here resembles the 39-032 EntryGard Dual Arm Operator, the opposite handed version is the 39-031. Take a look over the dimensions below to confirm that this is the correct replacement.
These operators are compatible with the 39-107 cover, used along with the 39-114L non-folding or 39-205 folding crank handles. Another replacement option is the 39-107FK Truth Folding Handle and Cover Kit.
I've tagged a few other compatible hardware parts below, as well.