Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B17US1511-600E-F000G221M470 F1A found under Switch Rotary by Kraus And Naimer Inc. The National Stock Number assigned to this part is 5930012356654, 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 B17US1511-600E-F000G221M470 F1A.