5965-00-726-0484 (10011)
NSN 5965-00-726-0484 (NIIN 00-726-0484) is an earphone element in Federal Supply Class 5965, Headsets, Handsets, Microphones And Speakers — the internal fabrication of an earphone. Manufacturer part number 10011 (Roanwell, LLC, CAGE 82872).
Key specs: 300 nominal impedance in ohms; 100 to 4000 frequency response range in hertz; full characteristics table below. NIIN assigned January 1961; DEMIL B (USML, demil required); export Schedule B 8518.90.3000.