Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100056 found under Transformer Power by American M A R C Div Of Eon Corp. The National Stock Number assigned to this part is 5950006564304, 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 100056.