Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 310477F01 found under Gear Helical by Isotta Fraschini Motori Spa. The National Stock Number assigned to this part is 3020013662114, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 310477F01.