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 6110-01-214-2397
NSN 6105-00-012-8278
NSN 5910-01-459-4702
NSN 5910-00-769-5448
NSN 5930-00-763-7463
NSN 5910-01-224-7203
NSN 6620-01-428-7072
NSN 6620-01-554-3987
NSN 2925-01-596-9448
NSN 5950-01-412-9694
NSN 6130-01-422-1397
NSN 7035-00-153-3826