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 5930-00-851-2151
NSN 5930-01-198-6084
NSN 2925-01-202-7235
NSN 6220-01-508-3408
NSN 6650-00-641-6139
NSN 7035-00-973-9215
NSN 5990-01-378-7349
NSN 7035-01-365-6246
NSN 6320-00-521-9350
NSN 6620-00-514-5793
NSN 6145-01-033-6068
NSN 5910-00-375-9144