Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 165408-1 found under Switch Rotary by L 3 Communications Klein Associates. The National Stock Number assigned to this part is 5930010720701, 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 165408-1.