Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10247474 found under Gear Set Worm And W by B V R Technologies Co. The National Stock Number assigned to this part is 3020010261672, 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 10247474.