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 2925-01-419-3805
NSN 5855-00-879-7245
NSN 5925-01-273-6551
NSN 5965-01-527-9330
NSN 5945-00-056-3248
NSN 6240-01-310-8598
NSN 6135-01-617-0253
NSN 6145-00-170-6467
NSN 6135-01-309-8414
NSN 6105-01-577-5310
NSN 5930-00-376-2232
NSN 6105-01-156-0167