Its a common part off of a jonny joint or jeep susension part. If you have a 4x4 store near you take it in and match it up. I used to get mine straight from SG, but you could probably find them locally. Sorry I don't have a part #. FWIW this was asked either here or on POR not long ago and I think someone posted up a #.
FWIW, I tried that M02882 # through a couple different daystar dealers and it didn't work. They said it referred to a batch order placed by a third party (presumably SG) and it didn't link through to any current offerings. Never ended up getting the bushing but am going to finally bring it into a 4x4 place to match it up on dimensions.