This is Atlas Copco part number 4170076700 washer, stocked at Crowder Supply as AC-4170076700. It sits under the fastener to preserve the mating face and hold tension in a joint that vibrates constantly.
The published breakdown lists it on the DIP 25 35 65 25US 35US 65US Centrifugal Pump. Pull up the diagram and confirm the reference number for your serial before ordering.
The parts diagram library indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 4170076700
- Manufacturer: Atlas Copco
- Crowder SKU: AC-4170076700
- Listed on breakdowns for: DIP 25 35 65 25US 35US 65US Centrifugal Pump
