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 5960-00-826-4016
NSN 6145-01-173-3782
NSN 4140-01-104-0743
NSN 5915-01-403-2599
NSN 6130-01-222-0475
NSN 6130-01-441-0023
NSN 6130-01-278-3325
NSN 6220-01-434-1918
NSN 6685-01-429-6673
NSN 5930-00-780-9659
NSN 2925-01-027-1293
NSN 5915-01-462-2124