Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P64A19-80Q12 found under Gear Spur by W M Berg Inc. The National Stock Number assigned to this part is 3020002525394, 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 P64A19-80Q12.