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 6320-01-067-0474
NSN 5925-01-658-5317
NSN 5999-01-534-7592
NSN 5855-00-058-1293
NSN 6105-01-586-6244
NSN 6110-01-506-3795
NSN 6620-00-578-5851
NSN 5960-01-272-9600
NSN 5960-01-170-4057
NSN 5960-01-605-9921
NSN 4140-00-490-9028
NSN 5915-01-312-9424