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 5855-01-508-4654
NSN 5960-01-276-7836
NSN 5945-01-217-3781
NSN 5915-00-153-0002
NSN 6130-01-341-8384
NSN 5835-01-150-6084
NSN 7035-01-127-0147
NSN 6240-01-566-2143
NSN 6150-01-264-8948
NSN 5915-00-899-1720
NSN 5945-01-231-8894
NSN 6685-01-426-8929