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 6220-00-963-4689
NSN 6685-00-767-7514
NSN 4140-00-922-3960
NSN 6620-01-539-2729
NSN 6620-01-541-5480
NSN 5930-01-187-5048
NSN 6110-00-139-0750
NSN 6105-01-461-7953
NSN 2925-01-142-0981
NSN 5985-00-972-8627
NSN 5910-00-958-9347
NSN 4140-01-380-5371