This is Atlas Copco part number 9232050420 lock ring, stocked at Crowder Supply as AC-9232050420. It pins its assembly together. Vibration is what kills them, so they are cheap insurance during any teardown of the breaker.
The published breakdown lists it on the Cobra Combi Gas Breaker/Drilll- before 2010 and Cobra Combi Gas Drill/Breaker, and on 1 other machine. 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 tool range has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 9232050420
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9232050420
- Listed on breakdowns for: Cobra Combi Gas Breaker/Drilll- before 2010, Cobra Combi Gas Drill/Breaker, Red Hawk Gas Breaker/Drill
