Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 139260 found under Turbosupercharger Engine Recipro by Schwitzer Engine Components. The National Stock Number assigned to this part is 2950000646264, 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 139260.