Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M10665 ZZ found under Knob by Switchcraft Inc. The National Stock Number assigned to this part is 5355000310605, 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 M10665 ZZ.