Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F64A3-116 PH4-6 found under Gear Spur by W M Berg Inc. The National Stock Number assigned to this part is 3020001199930, 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 F64A3-116 PH4-6.