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		                        | National Stock Number:
 6605-01-552-4325
 
 Federal Supply Class:
 6605
 
 National Item Identification Number:
 015524325
 
 Description:
 COMPASS,ASTRO
 
 Detail:
 A NAVIGATIONAL INSTRUMENT DESIGNED TO AID IN OBTAINING THROUGH OBSERVATION OF CELESTIAL BODIES OR FIXED OBJECT, THE TRUE HEADING OF AN AIRCRAFT, TRUE BEARING AND/OR RELATIVE BEARING TO A DISTANT OBJECT.
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 Manufacturer Information:
 
 | SUM 360LA | 60277 | BRUNTON INTERNATIONAL, LLC | 
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 Techincal Specification:
 
 | PART NAME ASSIGNED BY CONTROLLING AGENCY | SURVEYMASTER SUM 360LA |  | SPECIAL FEATURES | DUAL INSTRUMENT INCLUDING DIRECT SIGHTING COMPASS AND DIRECT SIGHTING CLINOMETER. SAPPHIRE JEWEL BEARING INSIDE A LIQUID DAMPENED VIAL. ALUMINUM INCLINOMETER CARD WITH PRECISE SCALES FOR INCREASED ACCURACY. ALUMINUM BODY. SINE SCALES (0-45 DEGREES). TANGENT SCALES (0-45 DEGREES). INCH AND MM SCALES (0-5.25 IN, 0-125 MM). | 
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