Talk back flush mount substation, w/relay for handset or mic; call
No other part numbers with same form, fit, and function found.
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.
Classification: Electric sound amplifier sets
NSN 2925-01-180-7793
NSN 6135-00-998-5884
NSN 5920-00-378-1395
NSN 5930-01-541-8064
NSN 6150-00-576-3964
NSN 5895-01-123-1171
NSN 5920-01-211-9256
NSN 6110-01-607-0891
NSN 7035-01-003-9142
NSN 6645-00-803-6417
NSN 5999-01-022-7304
NSN 6610-00-466-3104