this is a crank for a Wright casement window part # 7702

A quick learner from Scarborough, ME says:
September 22, 2022
This is a crank assembly with 7 inch arm for a Wright casement window part #7702. The window opens to the right when inside the house. The window could date back to 1994 when the house was built.
Thumbnail of the uploaded file named webcam-9/22/2022, 3:00:25 PM.png
Profile picture of Emily
Emily from SWISCO responded:
September 26, 2022

Hello!

I recommend you start by taking a look at our 39-254E and 39-255E operators. Carefully look over our dimensions and compare them with your original assembly to see if these match what you need. 
Ellipse Style Single Arm Operator, 7-1/2"
Ellipse Style Single Arm Operator, 7-1/2"
39-254E
$28.15
Ellipse Style Single Arm Operator, 7-1/2"
Ellipse Style Single Arm Operator, 7-1/2"
39-255E
$28.15
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
How to identify casement and awning operators
How to identify casement and awning operators
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.