Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2R70701-25 found under Knob by Star Manufacturing International. The National Stock Number assigned to this part is 5355012427481, and the Federal Supply Class is 5355 Knobs And Pointers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2R70701-25.