The numbers 590.290. 00/00 spear on the die cast part.
Emily from SWISCO responded:
April 7, 2021
Thanks for posting! Take a look at our 32-340 and 32-349. I recommend comparing an undamaged hinge to the 32-340 and 32-349 to see if they match up. You can also view our entire hinge section here. If you have any other questions please let us know!