Model: MD422
AnnunciatorSpecial Features:
Part of the md420 emergency power system, which also includes md421 battery module
Properties:
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).
Part MD422 NSN 6340-01-575-1737
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPricing & Availability Check
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Schedule B and Export
- Schedule B: 8531900002
- SITC: 77885
- End Use: Electric apparatus
- NAICS: 335999
- USDA: 1
Freight Class: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
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