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 6150-01-183-8097
NSN 5965-01-581-6568
NSN 5996-01-174-0830
NSN 5925-01-415-3640
NSN 5930-00-701-3494
NSN 5996-01-134-7638
NSN 5975-01-044-0523
NSN 5990-01-249-2060
NSN 5996-01-153-2359
NSN 5835-01-414-3258
NSN 6650-01-100-0933
NSN 6645-00-920-1412