Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0EWP10TH found under Transformer Audio Frequency by Helle Engineering Inc. The National Stock Number assigned to this part is 5950005040002, 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 0EWP10TH.