National Item Identification Number
01-150-5338
011505338
6660-01-150-5338
6660011505338
National Stock Number
Item Name
THEODOLITE,METEOROLOGICAL
Federal Supply Class
6660
Description
A telescopic instrument used in determination of wind direction and speed by optical tracking of free moving balloons. Two telescopes are generally provided, one for finding the object and the other for tracking. Sighting through the scopes is by means of right angle eyepieces. Vernier scales are used for fine reading of the horizontal and vertical circles. Some instruments are designed with auxiliary devices for plotting the observed positions at the time of observations. Illumination may be provided for observations at night. Excludes TRANSIT and TRANSIT, POCKET.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
C5076550
5076550
Required Categories
Required Description