Window crank for awning window broke. The insert connector broke

Thanks for your post! Your operator reminds me of the 39-454 Truth Pivot Shoe Roto Awing Operator. You'll need to confirm the length of the arm rather than the spacing between the holes on the arms. To determine if this is the correct replacement, take a look over the specifications below and compare them.

The compatible handles are the 39-114L and 39-205.

Dimensions for 39-454

Dimensions for 39-454