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 6620-00-865-7932
NSN 5945-01-517-7455
NSN 5915-01-506-8026
NSN 5965-01-067-4946
NSN 6320-01-516-3836
NSN 5975-01-175-3854
NSN 6685-00-158-1980
NSN 5965-00-067-7393
NSN 5910-01-589-4522
NSN 5855-00-149-0766
NSN 5985-00-246-3875
NSN 5930-01-426-5099