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 5895-00-019-3428
NSN 7035-00-349-8571
NSN 4140-00-822-2864
NSN 5905-01-360-6629
NSN 6650-01-547-3365
NSN 6220-01-620-2918
NSN 5930-01-175-5091
NSN 6650-01-124-4314
NSN 5925-01-484-6975
NSN 5920-00-541-1119
NSN 5915-01-246-5027
NSN 6650-01-512-1316