National Item Identification Number
00-991-9779
009919779
6675-00-991-9779
6675009919779
National Stock Number
Item Name
THEODOLITE,SURVEYING
Federal Supply Class
6675
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.
Commercial and Government Entity Code (Supplier Data)
94756
Reference Numbers (Part Numbers)
65750-702
Required Categories
III FSC APPLICATION DATA
Required Description
PART OF MODEL C2-4-A,OPTICAL ALINEMENT AND CALIBRATION EQUIPMENT