Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1VP50 X 7 8 found under Pulley Groove by Browning Belting And Supply Co Inc. The National Stock Number assigned to this part is 3020000342195, 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 1VP50 X 7 8.