Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9013FSW2J21 found under Switch Pressure by Schneider Electric Usa Inc. The National Stock Number assigned to this part is 5930015304515, 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 9013FSW2J21.