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National Stock Number:
6675-00-086-1647
Federal Supply Class:
6675
National Item Identification Number:
000861647
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:
| MILT52115 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DOUBLE CENTER | NOT PROVIDED | | ACCESSORY COMPONENTS AND QUANTITY | ANY ACCEPTABLE | | AUTOCOLLIMATION EYEPIECE | NOT INCLUDED | | CIRCULAR LEVEL | NOT INCLUDED | | CONTAINER MATERIAL AND TYPE | WOOD TRANSPORTATION CASE | | DIAMETER MAGNIFYING POWER | 63.0 MINIMUM AND 67.0 MAXIMUM | | GRADUATION UNIT ON HORIZONTAL/VERTICAL CIRCLE | DEGREES | | HORIZONTAL BASE DETACHABLE TRIBRACH | NOT INCLUDED | | HORIZONTAL BASE AUTOMATIC CENTERING DEVICE | NOT INCLUDED | | ILLUMINATED FEATURE | INCLUDED | | LEG TYPE | FIXED | | OPTICAL PLUMB | NOT INCLUDED | | MINIMUM GRADUATION | 0.1 SECONDS MICROMETER DRUM | | PLOTTING DEVICE | NOT INCLUDED | | SIGHTING DEVICE TYPE | TELESCOPE | | STRIDING LEVEL | NOT INCLUDED | | TRIPOD | INCLUDED | | UNIT TYPE | DIRECTIONAL |
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