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 6110-00-542-2202
NSN 5925-00-839-3889
NSN 5999-01-579-2804
NSN 5985-01-208-6398
NSN 5920-01-308-2051
NSN 7035-01-444-4240
NSN 5950-01-040-4155
NSN 5855-01-013-6864
NSN 6685-01-390-6846
NSN 5996-00-032-3592
NSN 6150-00-879-9568
NSN 5855-01-018-1247