MH53J helicopter end item identification, indoor usage design.
An item which may provide two-way amplified voice communications when connected to one or more like stations directly or via intermediate control equipment; includes loudspeaker (which may be used as a loudspeaker or microphone), signalling devices, amplifier and station selector switches. May include separate microphone, earphone, handset or headset. See also, telephone connecting station.
Switch Panel
Isolation Box
Material, aluminum alloy; 1 stud, 0.093 in. High, 0.063 in. Dia 1 shaft, 0.593 in. High, 0.156 in. Dia
Material, aluminum alloy; 1 stud, 0.093 in. High, 0.063 in. Dia 1 shaft, 0.593 in. High, 0.156 in. Dia
Aluminum alloy case material, 28.0 dc maximum voltage rating in volts, encased in closure type, back terminal location, external power source
NSN 1430-01-387-1560
NSN 5975-00-553-7151
NSN 1430-00-455-3748
NSN 7050-00-675-7401
NSN 5841-01-417-5676
NSN 6940-01-169-6070
NSN 7450-00-928-4900
NSN 6675-00-547-1259
NSN 5826-00-117-4629
NSN 1430-01-444-0621
NSN 1285-00-220-3217
NSN 5995-01-232-0348
Last modified 05/04/2024