Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WRDHPL-475 found under Dummy Load Electrical by R Cushman And Associatesinc. The National Stock Number assigned to this part is 5985010449315, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WRDHPL-475.