4920-01-154-4855 ADAPTER,CRADLE ASSEMBLY Index 4920-01-154-4857 PANEL ASSEMBLY,TEST

National Stock Number:
6340-01-154-4856

Federal Supply Class:
6340

National Item Identification Number:
011544856

Description:
ANNUNCIATOR

Detail:
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).


Manufacturer Information:
458-51430-282918THE BOEING COMPANY
80-0538-345934ONTIC ENGINEERING & MANUFACTURING, INC
80-0538-372914GRIMES AEROSPACE COMPANY


Techincal Specification:
MOUNTING TYPECASE
RELAY BOX MOUNTINGINTEGRAL
RESET TYPEMANUAL
SIGNAL DEVICE QUANTITY1
VISUAL SIGNAL TYPELAMP


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