Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H8686PC3 found under Gear Spur by Lear Siegler Inc. The National Stock Number assigned to this part is 3020002746070, 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 H8686PC3.