This is Atlas Copco part number 3115192401 nipple – hexagon, stocked at Crowder Supply as AC-3115192401. This is the supply connection for the rock drill. Damaged threads or a chewed sealing face cost pressure at the working end.
It is called out in the parts diagram for the RH 572E Rock Drill. That machine is the Atlas Copco RH 572E Pneumatic Rock Drill if you are pricing a replacement rather than a repair. 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.
Everything else on that machine is one page away, and the parts breakdown index indexes every breakdown we publish. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3115192401
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3115192401
- Listed on breakdowns for: RH 572E Rock Drill

