Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 155C9600PC2 found under Gear Helical by Kapl Inc. The National Stock Number assigned to this part is 3020013858050, 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 155C9600PC2.