Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 440T-MKEXE160O0CEAEBEC found under Switch Lock by Rockwell Automation Inc. The National Stock Number assigned to this part is 5930016412536, 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 440T-MKEXE160O0CEAEBEC.