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 6110-01-605-0883
NSN 5965-01-057-7719
NSN 5975-01-191-9195
NSN 5910-00-503-4670
NSN 5999-01-307-2533
NSN 6650-00-369-1906
NSN 7035-00-153-3826
NSN 5920-01-027-0660
NSN 5910-00-805-2825
NSN 5950-01-389-3118
NSN 2925-00-701-9991
NSN 5998-01-032-4722