4920-00-861-7935 COLLIMATOR Index 5998-00-861-7949 CIRCUIT CARD ASSEMBLY

National Stock Number:
6675-00-861-7939

Federal Supply Class:
6675

National Item Identification Number:
008617939

Description:
THEODOLITE,SURVEYING

Detail:
A PRECISION TELESCOPIC INSTRUMENT USED IN TOPOGRAPHIC AND GEODETIC SURVEYING OR PRECISE ALIGNMENT OPERATIONS. GENERALLY, THE OPTICAL SYSTEMS FOR READING THE HORIZONTAL AND VERTICAL CIRCLES ARE FULLY INCLOSED. THE READING OF THE CIRCLES IS MADE THROUGH OPTICAL MICROMETERS. SOME OPTICAL SYSTEMS ARE SO DESIGNED THAT READINGS OF DIAMETRICALLY OPPOSITE POINTS OF THE CIRCLES ARE MECHANICALLY AVERAGED. THE INSTRUMENTS ARE LEVELED BY THREE LEVELING SCREWS. INTERNAL ILLUMINATION MAY BE PROVIDED FOR READING THE CIRCLES AND VIEWING THE RETICLE CROSSLINES. EXCLUDES TRANSIT AND TRANSIT, POCKET.


Manufacturer Information:
MILT5211481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
T16-68MIL35643LEICA GEOSYSTEMS INC.


Techincal Specification:
ACCESSORY COMPONENTS AND QUANTITYANY ACCEPTABLE
AUTOCOLLIMATION EYEPIECENOT INCLUDED
CIRCULAR LEVELINCLUDED
CONTAINER MATERIAL AND TYPEMETAL CARRYING CASE AND WOOD TRANSPORTATION CASE AND COTTON CANVAS, STANDARD KNAPSACK
DIAMETER MAGNIFYING POWER26.0 MINIMUM AND 30.0 MAXIMUM
DETACHABLE TRIBRACH QUICK RELEASE MECHANISMINCLUDED
DOUBLE CENTERNOT PROVIDED
GRADUATION UNIT ON HORIZONTAL/VERTICAL CIRCLEMILS
HORIZONTAL BASE AUTOMATIC CENTERING DEVICEINCLUDED
HORIZONTAL BASE DETACHABLE TRIBRACHINCLUDED
ILLUMINATED FEATUREINCLUDED
LEG TYPEEXTENSION
MINIMUM GRADUATION0.2 MILLISECONDS BREAKDOWN SCALE
NONDEFINITIVE SPEC/STD DATA2 TYPE
OPTICAL PLUMBINCLUDED
PLOTTING DEVICENOT INCLUDED
SIGHTING DEVICE TYPETELESCOPE
STRIDING LEVELNOT INCLUDED
TRIPODINCLUDED
UNIT TYPEDIRECTIONAL


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