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 5960-00-861-8369
NSN 6145-01-650-8053
NSN 5855-01-634-0259
NSN 5985-00-170-8536
NSN 6685-00-872-3976
NSN 5998-01-449-2943
NSN 5990-01-561-7802
NSN 6620-01-646-0105
NSN 5998-01-276-8045
NSN 5910-01-530-2971
NSN 6220-00-064-6300
NSN 5975-01-050-5225