Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2GB50MB-73X-GE4 found under Switch Toggle by Carling Technologies Inc. The National Stock Number assigned to this part is 5930012045830, 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 2GB50MB-73X-GE4.