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 5975-01-285-2352
NSN 6620-01-039-5468
NSN 6240-00-389-4822
NSN 5975-01-475-7408
NSN 6320-01-622-5493
NSN 5935-01-417-2152
NSN 6645-00-991-0877
NSN 5915-01-521-2953
NSN 6650-01-366-2424
NSN 6220-01-618-4432
NSN 5895-00-409-2082
NSN 5935-01-109-4162