Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T2-4-64-079 found under Switch Selector by Klockner Moeller. The National Stock Number assigned to this part is 5930001231940, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T2-4-64-079.