Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PM7073-0A found under Shutter Waveguide by Nurad Technologiesinc. The National Stock Number assigned to this part is 5985004113029, 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 PM7073-0A.