Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E1U26 found under Transformer Current by Mcnab Incorporated. The National Stock Number assigned to this part is 5950012698240, 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 E1U26.