This sits in the side channel and the clip on the bottom is where the window mounts
A quick learner from Yonkers NY says:
August 23, 2019
Just went to AA Window parts on Jerome Avenue in the Bronx and they told me they can't order the part , I have to order a window assembly with balances. Doesn't sound right.
Paul from SWISCO responded:
August 26, 2019
If the only thing you are looking to replace is your pivot shoe, then you may want to take a look and consider to see if our 15-180 will do the trick in making your windows functional again.