Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 527-1170 found under Computer Subassembly by Sun Microsystems Inc. The National Stock Number assigned to this part is 7021015525161, 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 527-1170.