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National Stock Number:
6675-00-813-7030
Federal Supply Class:
6675
National Item Identification Number:
008137030
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.
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Manufacturer Information:
| NA5-15403-1 | 94756 | THE BOEING COMPANY | | T3AM | 01393 | LEICA GEOSYSTEMS ACQUISITION INC. | | T3AM | 35643 | LEICA GEOSYSTEMS INC. |
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Techincal Specification:
| EFFECTIVE APERTURE SIZE | 60.0 MILLIMETERS NOMINAL | | ACCESSORY COMPONENTS AND QUANTITY | EYEPIECE,24-POWER 1; EYEPIECE,40-POWER 1; PRISM,TELESCOPE EYEPIECE 1; PRISM,MICROSCOPE EYEPIECE 1; HOLDER,ILLUMINATION LAMP 2; HOLDER,AUTOCOLLIMATION LAMP 1; CAP OBJECTIVE 1; PIN,ADJUSTING 2; SCREWDRIVER 1; BRUSH,DUST 1 | | DIAMETER MAGNIFYING POWER | 24.0 MINIMUM AND 40.0 MAXIMUM | | FUNCTIONAL DESCRIPTION | USED TO DETERMINE TARGET AZIMUTH IN THE LAUNCHER WITH RESPECT TO FIRST ORDER REFERENCES (BENCH MARKS). | | FURNISHED ITEMS | ILLUMINATED | | ENTRY DATE | 70-04-01 | | FEATURES PROVIDED | DOUBLE CENTER | | FOCUSING TYPE | INTERNAL | | FUNCTIONAL CLASSIFICATION | AA-7.1 | | MINIMUM GRADUATION | 0.2 SECONDS MICROMETER DRUM | | SIGHTING DEVICE TYPE | TELESCOPE | | REFERENCE DATA AND LITERATURE | SPEC FOR THEODOLITE SU-8/GJQ-18 | | TYPE/MODEL DESIGNATION | SU-8/GJQ-18 | | UNIT TYPE | REPEATING | | TELESCOPE LENGTH | 11.800 INCHES NOMINAL | | TELESCOPE TYPE | INVERTING |
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