Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9T55Y50G2 found under Transformer Power by General Electric Co. The National Stock Number assigned to this part is 5950008359845, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9T55Y50G2.