Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G59GB1B found under Jack Tip by Mcdonnell Douglas. The National Stock Number assigned to this part is 5935002259076, 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 G59GB1B.