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National Stock Number:
6675-00-049-8034
Federal Supply Class:
6675
National Item Identification Number:
000498034
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:
| GGT621 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | M0DELN030 | 09201 | BRUNSON INSTRUMENT COMPANY |
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Techincal Specification:
| SIGHTING DEVICE TYPE | TELESCOPE | | TELESCOPE TYPE | ERECTING | | TELESCOPE LENGTH | 10.250 INCHES NOMINAL | | FOCUSING TYPE | INTERNAL | | DIAMETER MAGNIFYING POWER | 22.0 NOMINAL | | AUXILIARY TELESCOPE | NOT INCLUDED | | TELESCOPE LEVEL VIAL | INCLUDED | | ILLUMINATED FEATURE | NOT INCLUDED | | HORIZONTAL CIRCLE DIAMETER | 5.500 INCHES NOMINAL | | HORIZONTAL CIRCLE VERNIER QUANTITY | 2 | | HORIZONTAL CIRCLE VERNIER GRADUATION UNIT | 1.0 MINUTES | | HORIZONTAL CIRCLE MINIMUM GRADUATION UNIT | 30.0 MINUTES | | VERTICAL CIRCLE | INCLUDED | | VERTICAL CIRCLE MINIMUM VERNIER GRADUATION UNIT | 1.0 MINUTES | | VERTICAL CIRCLE MINIMUM GRADUATION UNIT | 30.0 MINUTES | | VERTICAL CIRCLE STADIA ARC GRADUATION | NOT INCLUDED | | TRIPOD | INCLUDED | | LEG TYPE | EXTENSION OR | | FIXED | | COMPASS | INCLUDED | | ACCESSORY COMPONENTS AND QUANTITY | BOOKLET INSTRUCTION 1,BRUSH LENS 1,CAP OBJECTIVE 1,COVER WATERPROOF 1,EYEPIECE PRISM DARK 1,GLASS MAGNIFYING3.500 DIA 1,LUBRICANT 1/4 OZ TUBE 1,PINS ADJUSTING 2,PLUMB BOB 16 OZ W/CORD AND ADJUSTOR 1,REFLECTOR CROSS HAIR 1,SCREWDRIVER 1,VIAL LEVEL PLATE 2,VIAL LEVEL TELESCOPE 1,WRENCHES - AS REQUIRED FOR FIELD STRIPPING | | CARRYING CASE | PROVIDED | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND | | B CLASS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | PAC,BCWM | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | GGT621 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 09201 | | DESIGN CONTROL REFERENCE | M0DELN030 |
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