Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WR ANT 073 found under Antenna by Persistent Systemsllc. The National Stock Number assigned to this part is 5985016302576, 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 WR ANT 073.