Material is metal.
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 5915-01-179-7917
NSN 5950-00-007-8743
NSN 5990-01-541-7671
NSN 6645-01-365-8020
NSN 5998-01-548-0750
NSN 5895-01-139-4272
NSN 5985-00-851-7416
NSN 5996-01-464-1209
NSN 6620-01-252-6691
NSN 6620-01-232-8552
NSN 5915-01-420-6615
NSN 2925-00-254-9776