Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EL010-53420 found under Lever Manual Contro by Otis Elevator Co. The National Stock Number assigned to this part is 3040013132060, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EL010-53420.