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 5915-01-426-8862
NSN 5965-01-441-8826
NSN 6610-01-466-9985
NSN 6650-01-360-3848
NSN 5945-00-862-3448
NSN 6220-01-492-1509
NSN 5925-01-587-9356
NSN 6685-01-556-0783
NSN 5996-01-115-2823
NSN 6650-01-575-7466
NSN 5920-01-346-2290
NSN 5985-01-352-5296