Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M2EX-0013 found under Chassis Electrical Electronic Eq by Madge Networks Inc. The National Stock Number assigned to this part is 5975015314419, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M2EX-0013.