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 5945-01-347-3382
NSN 6645-01-091-9363
NSN 5905-00-498-5118
NSN 5855-01-567-7327
NSN 5965-00-524-5521
NSN 4140-01-490-3752
NSN 5965-01-417-3211
NSN 6150-00-629-6865
NSN 5998-01-250-2461
NSN 5835-00-221-6628
NSN 6220-01-410-8488
NSN 6610-01-400-3880