I have checked every window in the house (they are all the same size) and no names or markings. I have 7 of these windows and 5 of them are missing at least one or both sides of this item.
Casey from SWISCO responded:
April 27, 2021
Hello,
Unfortunately, we do not carry an exact replacement for your pivot bar but take a look at our 26-460 and see if the specifications could work for you. Thanks for posting!