0.438 in.Lg; 0.125 in.Outside dia; 0.093 in.Inside dia; brass finish silver electro plate
A manually operated device which converts mechanical power into electrical energy for actuating an audible tone and may also actuate a visible signal at a similar remote station. It also receives electrical energy from another similar station and converts it into acoustical energy and may also actuate a visual signal. Includes a hand ringing generator, audible signalling device and cabinet. May include a selector switch, visual signal or volume control. See also generator, ringing, hand.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 5945-01-336-5498
NSN 6105-01-453-7206
NSN 5935-01-371-4141
NSN 6135-01-386-5709
NSN 5960-00-133-2475
NSN 5996-01-057-1113
NSN 6145-01-400-3838
NSN 5985-00-202-1104
NSN 5996-00-153-3216
NSN 6220-01-054-1208
NSN 5835-01-352-7211
NSN 6130-00-486-8745