Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 139B7819G2 found under Amplifier by General Electric Co. The National Stock Number assigned to this part is 6110004204269, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 139B7819G2.