Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 800T-R2TX W 800T-542 found under Switch Rotary by Rockwell Automation Inc. The National Stock Number assigned to this part is 5930012932043, 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 800T-R2TX W 800T-542.