Casement Operator Help

A quick learner from Minturn, co says:
September 4, 2021
The arm that slides in the Chanel has the number 31272
Thumbnail of the uploaded file named 31272
Thumbnail of the uploaded file named EC9EE29D-5FD3-4F71-BFA3-D81F18BC918D.jpeg
Thumbnail of the uploaded file named 58026291-D977-4B1F-812D-C1C722527439.jpeg
Profile picture of Bob
Bob from SWISCO responded:
September 9, 2021

Start by comparing to our 39-188, which has a similar gear arm shape. Compare the dimensions and let me know if this matches what you need. The opposite-handed counterpart is the 39-187. 
Sash Dyad Crank, 5"
Sash Dyad Crank, 5"
39-188
$37.10
Crank Handle, 11/32"
Crank Handle, 11/32"
39-114L
$4.42
Sash Dyad Crank, 5"
Sash Dyad Crank, 5"
39-187
$37.10
Connecting a casement window operator to stud bracket
Connecting a casement window operator to stud bracket
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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.