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Surveying Theodolite NSN 6675-00-778-7385

Item Description

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.

NSN 6675-00-778-7385 NSN: 6675-00-778-7385

Features and Characteristics

Tripod
Not included
Illuminated Feature
Included
Unit Type
Geodetic
Sighting Device Type
Telescope
Telescope Length
10.200 inches
Diameter Magnifying Power
Between 24.0 and 40.0
Stadia Hair
Not included
Striding Level
Not included
Effective Aperture Size
2.360 inches
Auxiliary Telescope
Not included
Telescope Level Vial
Not included
Graduation Unit On Horizontal/vertical Circle
Mils
Minimum Graduation
0.2 minutes micrometer drum
Autocollimation Eyepiece
Included
Double Center
Not provided
Horizontal Base Detachable Tribrach
Not included
Horizontal Base Automatic Centering Device
Not included
Optical Plumb
Not included
Circular Level
Included
Plotting Device
Not included
Functional Classification
Aa-7.3
Functional Description
Used for viewing the polaris for azimuth calibration of the alignment group. Also used for first order geodetic survey triangulations by geodetic survey squadrons-missile
Entry Date
70-04-01
Reference Data And Literature
Commercial data
Relationship To Similar Equipment
INTE-RC-HAN-GEAB
Type/model Designation
Su-7/gjq-8
FSC
6675 Mapping Instruments Surveying Drafting
NIIN
007787385
NSN
6675007787385

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T3-360DEG
Cage Code:
35643
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9015900000
  • NAICS: 334519
  • SITC: 87414
  • Description: Parts and accessories for surveying
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6675-00-778-7385
What are the manufacturers of nsn 6675007787385?
Does this nsn 6675007787385 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6675007787385
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.
Does nsn 6675007787385 contain any precious metals?
No precious metal content.
Does nsn 6675007787385 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6675007787385?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18488
FIIG:
T144-M
App. Key:
MC
Cond. Code:
1
Status:
A

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