Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CTA1-3SS found under Cam Follower Needle Bearing by Accurate Bushing Company. The National Stock Number assigned to this part is 3110004711787, 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 CTA1-3SS.