Andersen Window sash balance

Question

Looking for replacement. Here are the identifying marks I found:

D92 7 #27 7 79

And on the other side:
600-2

Measurements: 2 15/16 by 6 1/4 (not including tab on end)

Paul · Accepted Answer

With a stamp of "7#27," I recommend our 24-737 Andersen sash balance.