Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EP2247 found under Transformer Radio Frequency by Pca Electronics Inc. The National Stock Number assigned to this part is 5950004729929, 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 EP2247.