Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GC805MB1 found under Connector Modular Plug Electrica by Test Systems Inc. The National Stock Number assigned to this part is 5935014578144, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GC805MB1.