6675-00-664-4655 TRANSIT Index 6640-00-664-4658 ROD,STIRRING,LABORATORY

National Stock Number:
6675-00-664-4656

Federal Supply Class:
6675

National Item Identification Number:
006644656

Description:
TRANSIT

Detail:
AN INSTRUMENT HAVING TWO COAXIAL CENTERS, ONE INSIDE THE OTHER. A TELESCOPE IS ATTACHED TO THE INNER CENTER AND MOUNTED IN SUCH A MANNER THAT IT MAY BE ROTATED IN VERTICAL OR HORIZONTAL ARCS. THE OUTER CENTER CARRIES THE HORIZONTAL SCALE. THE TELESCOPE AND HORIZONTAL CIRCULAR SCALE MAY ROTATE ABOUT THE SAME AXIS, INDEPENDENT OF EACH OTHER, OR INTEGRALLY, AS A SINGLE UNIT. THE SCALES ARE READ VISUALLY BY MEANS OF VERNIERS. THE INSTRUMENT IS USUALLY LEVELED BY MEANS OF FOUR LEVELING SCREWS. IT IS USED FOR MEASURING HORIZONTAL, OR HORIZONTAL AND VERTICAL ANGLES. EXCLUDES TRANSIT, POCKET.


Manufacturer Information:
20051822998752WARNER ROBINS AIR LOGISTICS CENTER
200518229-298752WARNER ROBINS AIR LOGISTICS CENTER
GGT621CLASSB81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
GGT621TYPE1CLASSB81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
ACCESSORY COMPONENTS AND QUANTITYANY ACCEPTABLE
AUXILIARY TELESCOPENOT INCLUDED
CARRYING CASEPROVIDED
COMPASSINCLUDED
DIAMETER MAGNIFYING POWER19.0 MINIMUM AND 24.0 MAXIMUM
FOCUSING TYPEINTERNAL
HORIZONTAL CIRCLE DIAMETER5.250 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
HORIZONTAL CIRCLE VERNIER QUANTITY2
HORIZONTAL CIRCLE MINIMUM GRADUATION UNIT30.0 MINUTES
HORIZONTAL CIRCLE VERNIER GRADUATION UNIT1.0 MINUTES
ILLUMINATED FEATURENOT INCLUDED
LEG TYPEEXTENSION
NONDEFINITIVE SPEC/STD DATAB CLASS
SIGHTING DEVICE TYPETELESCOPE
TELESCOPE LEVEL VIALINCLUDED
TELESCOPE TYPEERECTING
TRIPODINCLUDED
VERTICAL CIRCLE MINIMUM GRADUATION UNIT30.0 MINUTES
VERTICAL CIRCLE MINIMUM VERNIER GRADUATION UNIT1.0 MINUTES
VERTICAL CIRCLE STADIA ARC GRADUATIONNOT INCLUDED
VERTICAL CIRCLEINCLUDED


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