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 6685-00-809-4297
NSN 6320-01-198-4024
NSN 5930-00-924-9614
NSN 5920-00-240-7957
NSN 5930-01-360-6904
NSN 5935-01-390-6861
NSN 5920-00-837-2633
NSN 6650-01-278-5324
NSN 5965-01-604-3305
NSN 5990-00-946-5650
NSN 5920-00-552-0269
NSN 4140-00-115-6496