Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A21UJC1Z9P-C256CY found under Computer System Digital by Sun Microsystems Inc. The National Stock Number assigned to this part is 7010014860970, 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 A21UJC1Z9P-C256CY.