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 6320-01-495-1244
NSN 5855-00-446-5921
NSN 5960-00-557-0772
NSN 5905-01-240-2252
NSN 5985-01-211-6549
NSN 5920-01-541-7710
NSN 4140-00-256-1471
NSN 5996-00-990-2192
NSN 5835-00-868-8815
NSN 6650-01-151-6450
NSN 4140-00-842-1898
NSN 5935-00-170-0142