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 2925-00-839-6815
NSN 5945-01-613-9976
NSN 6150-01-359-6624
NSN 5990-00-773-9923
NSN 5945-01-251-4116
NSN 5999-01-540-6235
NSN 6620-00-335-9462
NSN 7035-01-192-2659
NSN 5905-01-525-7424
NSN 7035-01-222-0729
NSN 5835-00-949-3018
NSN 6620-01-345-1336