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 7035-01-390-9372
NSN 5945-01-140-3100
NSN 6620-00-766-3974
NSN 6645-01-076-4655
NSN 5925-00-473-2622
NSN 5985-01-023-7701
NSN 5920-01-620-6564
NSN 5998-01-250-2887
NSN 6685-00-036-6002
NSN 5998-00-593-5463
NSN 6645-01-650-5735
NSN 6240-00-406-1510