I am looking for the right pivot shoe. I believe it is 15-173. Also, looking for sash stop. The sash stop that is shown in picture is from a new window and doesn't fit the old windows. I have found the right spiral balances and tilt latches on your sight.
Tom from SWISCO responded:
July 22, 2022
Hello! I agree, our 15-173 looks like a great match for this shoe.
We unfortunately don't sell the kind of sash stop you show here, though. I am sorry for the inconvenience.