National Stock Number:
5850-21-001-3544
Federal Supply Class:
5850
National Item Identification Number:
210013544
Description:
LIGHT,SIGNAL
Detail:
A LIGHT SPECIFICALLY DESIGNED FOR THE TRANSMISSION OF CODE MESSAGES BY MEANS OF VISIBLE LIGHT RAYS INTERRUPTED OR DEFLECTED BY ELECTRICAL AND/OR MECHANICAL MEANS. MAY INCLUDE SUCH ITEMS AS INTEGRAL CONTROLS, LENSES, AND/OR SHUTTERS. EXCLUDES INFRARED EQUIPMENT, ITEMS DESIGNED FOR REGULATING AND DIRECTING AIRCRAFT TRAFFIC, AND ITEMS DESIGNED PRIMARILY FOR SEARCHING. SEE ALSO LIGHT, MARKER, DISTRESS AND SEARCHLIGHT.
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