Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123H4 86 found under Heaters by General Electric Distributing Corp. The National Stock Number assigned to this part is 6110009661120, 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 123H4 86.