Identify a replacement

A home owner from Lebanon TN says:
July 27, 2023
Are you able to identify a replacement for this? I believe it is from a mi window single hung.
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Bob from SWISCO responded:
July 27, 2023

Thanks for posting. I believe you might have the Series 161 Coil Balance Assembly; and if it is stamped '9', you would need the S161-09 9 pound system specifically. However, please note that the thickness of this coil spring system is 9/16". See the diagram below for reference. Compare with your old hardware, and if anything differs, please let me know before proceeding, and tell me by how much.

Alternate image for S161-09
Alternate image for S161-09
9 lbs Series 161 Roller-Tilt
9 lbs Series 161 Roller-Tilt
S161-09
$6.97
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