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 6135-01-048-0910
NSN 5855-00-233-2366
NSN 5935-01-125-8456
NSN 5905-01-540-7442
NSN 6620-01-134-7387
NSN 6130-01-451-3527
NSN 6240-00-180-4602
NSN 6130-01-593-1068
NSN 5975-01-384-7912
NSN 5905-01-495-5894
NSN 5975-01-435-2681
NSN 5855-00-316-5050