A signaling apparatus which operates electromagnetically and serves to indicate visually, or visually and audibly, whether a current is flowing, has flowed, or has changed direction of flow in one or more circuits. It is usually employed in connection with alarms, electric bells, or buzzers. See also alarm (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5960-01-461-1384
NSN 7035-01-202-9250
NSN 6650-00-953-9511
NSN 6135-00-377-9165
NSN 5960-01-614-8005
NSN 5945-01-219-9624
NSN 6145-01-660-9900
NSN 6650-01-411-1581
NSN 5920-00-137-7570
NSN 7035-01-127-9019
NSN 6130-01-381-6964
NSN 5835-00-074-3700