Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64D56060-7 found under Gear Spur by San Antonio Air Logistics Center. The National Stock Number assigned to this part is 3020008879632, 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 64D56060-7.