Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 800FM-LG4 found under Push Button by Rockwell Automation Inc. The National Stock Number assigned to this part is 5930015727767, 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 800FM-LG4.