Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B135947 found under Plate Turbine by Schwitzer Engine Components. The National Stock Number assigned to this part is 2950000019474, and the Federal Supply Class is 2950 Turbosupercharger And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B135947.