Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2-3V6.90SDS And SDSX1.375 found under Hub And Sheave Assy by Electron Corp. The National Stock Number assigned to this part is 3415014374306, and the Federal Supply Class is 3415 Grinding Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2-3V6.90SDS And SDSX1.375.