Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 120193-714PC7279 found under Roller Guide by Otis Elevator Co. The National Stock Number assigned to this part is 3960003949954, and the Federal Supply Class is 3960 Freight Elevators. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 120193-714PC7279.