Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X2001H found under Disk Drive Unit by Sun Microsystems Federal Inc. The National Stock Number assigned to this part is 7025013980611, and the Federal Supply Class is 7025 Adp Input Output And Storage Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X2001H.