Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H40LW found under Bearing Cam Follower by Rbc Bearings Incorporated. The National Stock Number assigned to this part is 3110014493076, 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 H40LW.