This is American Pneumatic Tool part number 1280583874, which replaced the older number 18770 handle assy, stocked at Crowder Supply as APT18770. This is what the operator holds. Handle components on a rivet buster absorb vibration and get dropped, so they wear out on calendar time rather than run hours.
It shows up in the parts breakdown for the 633 133 1133 CN Rivet Buster. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram library to work through the rest of the assembly, or the American Pneumatic catalog if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583874
- Previous part number: 18770
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18770
- Listed on breakdowns for: 633 133 1133 CN Rivet Buster

