Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 611C402PC10 found under Slip Ring Bearing by Dresser Rand Co. The National Stock Number assigned to this part is 3110004698880, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 611C402PC10.