Geo Henne window crank

A quick learner from USA says:
April 1, 2019
Per the attached photos, I have a Geo Henne straight arm window crank that has gotten stripped. It is 9" from the center of the gear hole to the end of the arm. It was probably installed in the 50's or early 60s. I am looking for a replacement. I need both a right handed and left handed one. Can you help me source this?
Thumbnail of the uploaded file named IMG_1417.jpg
Thumbnail of the uploaded file named IMG_1418.jpg
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
April 3, 2019

Greetings-

It appears you have a pretty old crank. I would take a look at the 39-020/ 39-021 along with the 39-520 track to see if this could be used as a replacement on your window. They appear to be the closest matches to yours.
Wood Window Crank, 9"
Wood Window Crank, 9"
39-020
$33.50
Wood Window Crank, 9"
Wood Window Crank, 9"
39-021
$33.50
13-1/2" Operator Track
13-1/2" Operator Track
39-520
$10.45
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
How to install a wood casement window crank
How to install a wood casement window crank
GUIDE
READ >
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.