5985-01-660-0469 (2575/2)
NSN 5985-01-660-0469 (NIIN 01-660-0469) 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 2575/2 (Echo Mountain Realty, Inc., CAGE 0RAX1).
Key specs: 390 to 512 MHz radio frequency; 25 power loss in decibels; full characteristics table below. NIIN assigned January 2017; DEMIL A (none required); ESD/EMI-sensitive; unit of issue EA (each), $599.40 gov standard price; export Schedule B 8529.10.9000.