Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BUS1130 found under Operating Assy Elev by Otis Elevator Co. The National Stock Number assigned to this part is 2030003436063, and the Federal Supply Class is 2030 Deck Machine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BUS1130.