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National Stock Number:
6675-01-383-9673
Federal Supply Class:
6675
National Item Identification Number:
013839673
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.
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Manufacturer Information:
| 115 | 8A688 | SOKKIA MEASURING SYSTEMS | | 7327-60 | 8A688 | SOKKIA MEASURING SYSTEMS |
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Techincal Specification:
| EFFECTIVE APERTURE SIZE | 32.0 MILLIMETERS NOMINAL | | ACCESSORY COMPONENTS AND QUANTITY | SUNSHADE,1;LENS CAP,1;PLUMB BOB,1;MAGNIFIER,1;ADJUSTING PINS;SCREWDRIVER,1;RAIN COVER,1;OPERATION MANUAL | | AUXILIARY TELESCOPE | NOT INCLUDED | | CARRYING CASE | PROVIDED | | COMPASS | NOT INCLUDED | | DIAMETER MAGNIFYING POWER | 23.0 NOMINAL | | FOCUSING TYPE | EXTERNAL | | HORIZONTAL CIRCLE MINIMUM GRADUATION UNIT | 30.0 MINUTES | | HORIZONTAL CIRCLE VERNIER GRADUATION UNIT | 1.0 MINUTES | | HORIZONTAL CIRCLE VERNIER QUANTITY | 1 | | ILLUMINATED FEATURE | NOT INCLUDED | | SIGHTING DEVICE TYPE | TELESCOPE | | SPECIAL FEATURES | TELESCOPE ROTATES 360 DEGREES; BASE PLATE 3.5 X 8.0 INCHES W/4 LEVELINGSCREWS; UPPER AND LOWER MOTIONS ALLOW PRE-SETTING OF ANY HORIZONTAL CIRCLE POSITION | | VERTICAL CIRCLE MINIMUM GRADUATION UNIT | 30.0 MINUTES | | VERTICAL CIRCLE MINIMUM VERNIER GRADUATION UNIT | 1.0 MINUTES | | VERTICAL CIRCLE | INCLUDED | | TELESCOPE TYPE | ERECTING | | TELESCOPE LEVEL VIAL | INCLUDED | | TRIPOD | NOT INCLUDED |
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