Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number XC700-400-1 found under Computer Subassembly by Universal Switching Corporation. The National Stock Number assigned to this part is 7021015015416, and the Federal Supply Class is 7021 Adp Central Processing Unit Cpu Computer Digital. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like XC700-400-1.