Niebrugge - Andersen Sash Balance

A handy person from Effingham, Illinois says:
October 9, 2017
indented marks:

D35/P27 47 6

US PAT NO 1965CA. 3,146,488

Measures: 2-7/8" x 6-5/16" x 13/16"

Is there a replacement for this?

User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
October 13, 2017
You have an older Andersen balance. They don't make this exact style anymore, but based on your stamp of 5P27, I believe our 24-531 can replace this. You will just need to chisel out space in the wood frame for the tab at the end of our balance.
Andersen Sash Balance, 519, 523, 525, 527, 531
Andersen Sash Balance, 519, 523, 525, 527, 531
24-531
$54.20
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