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 6110-01-306-9235
NSN 6135-01-368-2785
NSN 5920-00-969-0462
NSN 5985-01-519-2556
NSN 5935-01-050-8241
NSN 6150-01-394-9269
NSN 6645-00-088-4079
NSN 5935-01-052-7442
NSN 5975-01-439-7576
NSN 4140-00-413-0877
NSN 5905-01-145-4552
NSN 6145-01-413-0303