Searching for D31 7#27 1-85

A quick learner says:
Hello,
I am looking for a replacement balance for an Andersen window which was installed in 1983 or 84.
The number on the existing balance is
D31 7#27 1-85
Can you please tell me what is the correct replacement.
Thank You
Eugene
Thumbnail of the uploaded file named 20200613_085328.jpg
Profile picture of Tom
Tom from SWISCO responded:

Hello, Eugene! Based on your old stamp of "7#27," I recommend the Andersen 24-737 sash balance.

A handy person from Lancaster, PA says:
The 7#27 has 2 mounting holes that are 2 1/2" from non-sash end. The 24-737 has a mounting bracket instead. Will it still fit in the same cutout as the 7#27?
Profile picture of Tom
Tom from SWISCO responded:
The 24-737 installs using two screws that install on the flat tab you see on the side. I see a similar tab with screw holes in your photo so I assumed that yours installed the same way. Can you confirm? Refer to the video below to get a better idea of what I mean.
24-737 : Andersen Sash Balance, 725, 727, 731, 737
Andersen Sash Balance, 725, 727, 731, 737
24-737
$45.70
VIEW >
How to replace an Andersen Window Balance
How to replace an Andersen Window Balance
VIDEO
WATCH >
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.