There was a part number on the box, but it's been obliterated.
It's a very nice pulley. It's the sort of thing that really only has one very specific use -- one is unlikely to ever find some other purpose to adapt it to, but, one never knows. To paraphrase Winnie the Pooh, "You never can tell with rope-start pulleys."
I'll stash this on a shelf where I have an old Clinton engine.
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