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 5910-01-507-9722
NSN 7035-01-555-6975
NSN 5996-01-358-5847
NSN 5960-01-468-6508
NSN 4140-01-386-1447
NSN 5920-00-819-3518
NSN 6135-00-255-1340
NSN 5999-01-337-3229
NSN 6150-01-235-2322
NSN 6320-01-544-2799
NSN 5910-00-503-4670
NSN 5905-01-518-2518