We have 2 casement windows that are 50-60 years old. Sash and sill are in excellent shape. Sliding shoe broke. So, I believe we need new hinges (we'll get extra to replace the others). As you can see from the photos, the hinge part number is Truth 30905, which I'm sure has changed, but if you have historic information, you can match it.
I very much hope you can help us out.
Thanks,
Deborah