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 5945-01-385-8582
NSN 5935-01-192-8220
NSN 6240-01-195-1750
NSN 5950-01-367-6915
NSN 5835-00-433-8340
NSN 5975-00-146-7925
NSN 5960-01-029-2940
NSN 5965-01-550-5587
NSN 2925-01-472-4144
NSN 5945-01-025-9810
NSN 5920-00-221-6439
NSN 6135-01-268-7056