Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KF-SH-EX1.T.OP found under Switch Proximity by Pepperl And Fuchsinc. The National Stock Number assigned to this part is 5930015230949, 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 KF-SH-EX1.T.OP.