This is the American Pneumatic Tool bushing part number 1280583580, listed as 08573 before the renumbering, Crowder SKU APT8573. Bushings carry the running clearance in a rivet buster. They are meant to wear first, which is exactly why they are a stocked service item.
It shows up in the parts breakdown for the 633 Rivet Buster and 633 133 1133 CN Rivet Buster, and on 2 other machines. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
If you need the parts around it, the parts diagram library has the full breakdown library, and the APT lineup covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280583580
- Previous part number: 08573
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT8573
- Listed on breakdowns for: 633 Rivet Buster, 633 133 1133 CN Rivet Buster, 133 Rivet Buster, 1133 Rivet Buster
