Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PHI3687 found under Gear Bevel by General Dynamics Canada Ltd. The National Stock Number assigned to this part is 3020008899976, 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 PHI3687.