Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C107 found under Cam Follower Needle Bearing by Lee Engineering Co Inc. The National Stock Number assigned to this part is 3110008299494, 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 C107.