Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13220E4136 found under Transformer Power by Cecom Lr Center. The National Stock Number assigned to this part is 5950011170540, 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 13220E4136.