Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 575R590H11 found under Coil Radio Frequenc by Westinghouse Electric Corp. The National Stock Number assigned to this part is 5950008210139, 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 575R590H11.