Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NN201-349PC7 found under Bearing Unit Roller by Otis Elevator Co. The National Stock Number assigned to this part is 3130001519667, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NN201-349PC7.