Need new Anderson casement operator

A home owner from Baltimore Maryland says:
Having difficulty finding the operator for this Anderson Casement window. The arm at the end of the operator is about 4 1/2 inches please help
Thumbnail of the uploaded file named 9C2F761E-F27B-44A5-BBE5-EC7CA7CE8599.jpeg
Thumbnail of the uploaded file named 0CC8D5F8-3EBE-44F7-8EB5-3F6A373FF8A3.jpeg
Thumbnail of the uploaded file named B3188315-34D5-418F-B831-BF82D4DEBA8C.jpeg
Thumbnail of the uploaded file named CA867C06-AED2-4617-8491-093CBB3D6F1B.jpeg
Profile picture of Emily
Emily from SWISCO responded:

Hello!

Start by taking a look at our 39-264 operator. I suggest removing your original operator from the window to confirm that your dimensions match up to ours. 

If your window was made anywhere from 1995 to 1998, the 39-264 won't install on the sill properly. As a result, you'll need to purchase the 39-362 adapter plate separately. 

Dimensions for 39-264
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 4-7 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 856-317-6263 or at help@swisco.com.