Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 800H-NR2KF4B found under Switch Rotary by Rockwell Automation Inc. The National Stock Number assigned to this part is 5930016437267, 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 800H-NR2KF4B.