National Item Identification Number
National Stock Number
Federal Supply Class
A device designed to convert energy into audible signals by means of a diaphragm or specially designed horn element. Sound may be produced by liquid, electro-mechanical device or pressure means.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
LOUDNESS LEVEL IN DECIBELS
SOUND PROJECTOR QUANTITY
0.165 INCHES MINIMUM AND
0.172 INCHES MAXIMUM
70 DB AT 39 1N.