Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP0408-4R7K-7 found under Coil Radio Frequency by Tdk Corp Of America. The National Stock Number assigned to this part is 5950014615987, 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 SP0408-4R7K-7.