This is the Atlas Copco plug part number 0686644100, Crowder SKU AC-0686644100. It closes a port or passage in the pump. Small, but a plug that will not seal turns into a leak that is hard to trace.
It shows up in the parts breakdown for the DIP 25 35 65 25US 35US 65US Centrifugal Pump. 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.
Use the parts diagram hub to work through the rest of the assembly, or the Atlas Copco 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: 0686644100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0686644100
- Listed on breakdowns for: DIP 25 35 65 25US 35US 65US Centrifugal Pump

