Holder, Atlas Copco part number 9234001204, listed at Crowder Supply as AC-9234001204. It is a pre-built assembly for the tamper, ordered when replacing the whole section is faster than rebuilding it.
Crowder’s breakdowns list this part on the Cobra TT TT/AWD Gas Tie Tamper and Cobra TTe TTeAWD Gas Tie Tamper. Compare it to the reference callout on the diagram to be sure it is the position you need.
Everything else on that machine is one page away on the full diagram library; complete tools are on the Atlas Copco catalog. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 9234001204
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234001204
- Listed on breakdowns for: Cobra TT TT/AWD Gas Tie Tamper, Cobra TTe TTeAWD Gas Tie Tamper

