Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SDSSIGMA5 found under Computer System Digital by Xerox Corporation. The National Stock Number assigned to this part is 7010001180653, and the Federal Supply Class is 7010 Adpe System Configuration. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SDSSIGMA5.