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 4140-00-518-2429
NSN 5945-01-042-7389
NSN 6145-01-553-4422
NSN 5985-01-426-8726
NSN 5996-01-643-4962
NSN 6645-01-056-3417
NSN 5835-00-954-2833
NSN 5920-00-068-7353
NSN 5945-00-647-0538
NSN 5910-00-299-7869
NSN 5935-00-944-7710
NSN 6130-01-292-7069