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 5999-00-402-1343
NSN 5999-01-534-3595
NSN 5985-01-359-5084
NSN 6130-01-495-2595
NSN 6320-01-372-8671
NSN 6130-01-035-3900
NSN 6150-01-519-8060
NSN 4140-01-364-9797
NSN 5910-00-368-4108
NSN 6320-01-519-8767
NSN 5998-00-615-2763
NSN 6645-00-829-8868