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 6320-01-369-3252
NSN 2925-01-656-0392
NSN 5945-00-043-5427
NSN 5960-00-682-7142
NSN 5960-00-140-9583
NSN 6130-01-371-6282
NSN 7035-01-595-5270
NSN 6320-00-149-7570
NSN 5965-01-415-2898
NSN 5945-01-576-8492
NSN 6150-01-383-0446
NSN 6135-01-495-0933