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 6610-01-447-5598
NSN 5935-01-365-2492
NSN 6685-01-651-8510
NSN 5950-00-023-7484
NSN 5855-00-610-4052
NSN 5990-01-510-4699
NSN 6145-01-087-5860
NSN 6645-01-392-2022
NSN 5996-00-340-5634
NSN 7035-00-188-6674
NSN 5990-00-578-6254
NSN 5910-01-475-0955