Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C11 USA074-400 EL3 F 2FS839 N1G found under Switch Rotary by Kraus And Naimer Inc. The National Stock Number assigned to this part is 5930011627307, 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 C11 USA074-400 EL3 F 2FS839 N1G.