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 6650-01-264-7227
NSN 6105-01-512-1831
NSN 6110-01-057-6445
NSN 7035-01-204-7481
NSN 5925-00-309-2404
NSN 6645-00-192-1152
NSN 6320-00-004-9158
NSN 5905-00-932-3797
NSN 5935-00-228-0592
NSN 6620-01-649-9948
NSN 5990-01-244-9998
NSN 5925-01-368-5075