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 5999-01-322-4906
NSN 5905-01-278-8998
NSN 6130-01-641-2440
NSN 5930-01-047-4789
NSN 7035-01-145-5059
NSN 6240-01-158-0402
NSN 5855-01-165-6361
NSN 5920-01-547-4766
NSN 5855-00-138-2386
NSN 5915-01-455-3718
NSN 5835-00-264-0946
NSN 6105-01-318-6556