Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HDTC615XK3B1 found under Memory Portable Hard Disk by Toshiba American Information Systems. The National Stock Number assigned to this part is 7050016196924, and the Federal Supply Class is 7050 Adp Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HDTC615XK3B1.