This is Chicago Pneumatic part number F827148, cross-referenced to 3310104533 retainer sleeve, stocked at Crowder Supply as CP-F827148. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
Crowder’s breakdowns list this part on the CP 9 9S Rock Drill. Check it against the reference number on the diagram first; serial breaks change what fits.
The full diagram library indexes every breakdown we publish, and the Chicago Pneumatic lineup has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: F827148
- Also listed as: 3310104533
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F827148
- Listed on breakdowns for: CP 9 9S Rock Drill
