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 6620-01-176-6956
NSN 5855-00-237-4088
NSN 6130-00-413-4683
NSN 5960-01-199-1157
NSN 6650-00-754-2276
NSN 5930-01-572-4802
NSN 7035-00-803-3056
NSN 6320-00-098-2858
NSN 6135-01-142-6456
NSN 6135-01-633-8502
NSN 6320-01-209-0952
NSN 5855-01-241-1054