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 5835-01-485-0210
NSN 5855-00-487-9691
NSN 5975-01-050-9018
NSN 5965-01-474-5654
NSN 5895-01-442-3825
NSN 6150-00-959-2777
NSN 4140-00-899-3086
NSN 5895-01-010-3518
NSN 5915-00-278-5561
NSN 5950-01-327-2596
NSN 2925-01-155-5444
NSN 5945-01-196-5128