5985-01-334-8724 (201-NF)
NSN 5985-01-334-8724 (NIIN 01-334-8724) is a directional coupler in Federal Supply Class 5985, Antennas, Waveguides, And Related Equipment — an item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. Manufacturer part number 201-NF (Waveline Inc, CAGE 00443).
Key specs: 10 to 11 gigahertz radio frequency; 40 power loss in decibels; full characteristics table below. NIIN assigned March 1991; DEMIL A (none required); export Schedule B 8529.10.9000.