Ordering by number: this is 3310125701, the Atlas Copco swivel – 3/4-14 NPT. It joins the hose to the machine. Connection hardware gets dragged, dropped, and cross-threaded, so it is a common replacement.

Matching it to a machine? Send us the model and serial and we will confirm the fit, or work back from the parts breakdown index. Complete tools are on the Atlas Copco tool range. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.

• Part number: 3310125701
• Manufacturer: Atlas Copco
• Crowder SKU: AC-3310125701