Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12040-1 found under Armature Rotor Moto by Parker Hannifin Ltd. The National Stock Number assigned to this part is 6125001257629, and the Federal Supply Class is 6125 Converters Electrical Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 12040-1.