Pivot rod




Hello there. This looks a bit like the 26-366 Pivot Bar, but please compare with all the dimensions below and let me know if you think this could work for you.







Great! Let us know if you need anything else.




Your channel balance resembles the S765-30. Your stamp would correspond to the 29-3 strength option, which will support a sash between 14-21 lbs. Just let us know if you need anything else.





The eyelet attaches to the top of the window jamb with a screw while the clip shown below attaches to the pivot shoe below the balance. It looks like yours has broken off so I would recommend checking an intact balance from another window to confirm yours installs the same way.





It seems like you have balances similar in design to the S765 but installed differently without the bottom tab shown on our balance. If so, we do not carry an exact match but the S770-30 installs like yours with a screw at the top and a terminal clip used to attach the pulley to the pivot shoe.


This may be a better replacement option for your application but you'll need to confirm the exact weight of the sash the balances support to confirm the corresponding strength options since these balances use a different weight system. There is a chart on the product page that explains how to choose your option based on the sash weight.





I agree that if your sash weighs exactly 13 pounds, the S770-30 (30B) would be our best replacement option. The Series 770 should measure around 5/8" thick but is considered 1/2" in the trade.