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National Stock Number:
6675-00-232-8924
Federal Supply Class:
6675
National Item Identification Number:
002328924
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:
| 132F20 | 26612 | GURLEY PRECISION INSTRUMENTS INC |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | BRUSH,LENS CLEANING 1; CAP,OBJECTIVE LENS 1; COVER,WATERPROOF 1; EYEPIECE,PRISMATIC W/FILTERS FOR SOLAR OBSERVATION 1; GREASE,LUBRICATING INSTRUMENT 0.250 OZ TUBE 1; LAMP,REPLACEMENT 3; LEVEL VIALS,RADIOACTIVE LUMINOUS COMPOUND TREATED 2; HAND MAGNIFIER,30 MM LENS DIA,3.500 DIA MAGNIFICATION 1; PIN,ADJUSTING 2; PLUMB BOB,BRASS,10 OZ W/CORD AND ADJUSTOR 1; SCREWDRIVER 1; SUNSHADE 1; WRENCH QUANTITY AS REQUIRED FOR FIELD STRIPPING | | AUXILIARY TELESCOPE | NOT INCLUDED | | CARRYING CASE | PROVIDED | | COMPASS | INCLUDED | | DIAMETER MAGNIFYING POWER | 22.0 NOMINAL | | FOCUSING TYPE | INTERNAL | | HORIZONTAL CIRCLE MINIMUM GRADUATION UNIT | 15.0 MINUTES | | HORIZONTAL CIRCLE DIAMETER | 6.250 INCHES NOMINAL | | HORIZONTAL CIRCLE VERNIER QUANTITY | 2 | | HORIZONTAL CIRCLE VERNIER GRADUATION UNIT | 20.0 SECONDS | | ILLUMINATED FEATURE | INCLUDED | | LEG TYPE | FIXED | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | PAC,BCWM | | SIGHTING DEVICE TYPE | TELESCOPE | | TELESCOPE LENGTH | 10.000 INCHES NOMINAL | | TELESCOPE TYPE | ERECTING | | TELESCOPE LEVEL VIAL | INCLUDED | | SPECIAL FEATURES | W/NONINTEGAL BATTERY CASE | | TRIPOD | INCLUDED | | VERTICAL CIRCLE MINIMUM GRADUATION UNIT | 30.0 MINUTES | | VERTICAL CIRCLE | INCLUDED | | VERTICAL CIRCLE MINIMUM VERNIER GRADUATION UNIT | 1.0 MINUTES | | VERTICAL CIRCLE STADIA ARC GRADUATION | NOT INCLUDED |
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