I don't have any markings for part numbers. I have tried several brackets from local hardware stores which are not wide enough to allow the glide rail to fit into the bracket as they are 7/8" opening and my rail is 1" any my bracket that broke is 1 1/16" opening
Emily from SWISCO responded:
April 19, 2021
Hello! Take a look at our 32-018 rear drawer slide socket pair and compare its dimensions to what you have now to ensure everything matches up.