5965-01-178-7853 (10176118)
NSN 5965-01-178-7853 (NIIN 01-178-7853) is a headset-microphone in Federal Supply Class 5965, Headsets, Handsets, Microphones And Speakers — an item consisting of a headset, electrical and a microphone (as modified) mounted on or supported from the head. Manufacturer part number 10176118 (Us Army Aviation And Missile Command, CAGE 18876); also referenced as 16938G-03 (David Clark Company Incorporated).
Key specs: 0.3 to 4 kHz frequency; 40 minimum and 100 maximum DC resistance in ohms; full characteristics table below. NIIN assigned May 1984; DEMIL A (none required); export Schedule B 8518.90.3000.