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 5910-00-379-2349
NSN 6135-01-565-3284
NSN 5915-00-921-0544
NSN 5935-00-683-7894
NSN 5920-00-752-3081
NSN 6220-01-281-8848
NSN 6105-01-444-3849
NSN 5905-01-556-0823
NSN 5965-00-242-6560
NSN 6110-00-806-5459
NSN 4140-01-382-9925
NSN 5960-00-432-8989