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 5855-01-487-8872
NSN 2925-00-233-5644
NSN 5985-00-144-8170
NSN 5905-00-823-7796
NSN 6145-01-369-1622
NSN 5975-00-170-3623
NSN 6610-01-316-3547
NSN 6650-00-781-8443
NSN 6620-01-398-8986
NSN 6150-00-908-4603
NSN 5855-01-395-0676
NSN 5990-00-436-9008