National Item Identification Number
01-442-8882
014428882
6660-01-442-8882
6660014428882
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)
63848
WARREN INDUSTRIES INC
DBA WARREN KNIGHT INSTR CO DIV
2045 BENNETT RD
PHILADELPHIA
PA
19116
215-464-9300
Reference Numbers (Part Numbers)
20-9103
Required Categories
SIGHTING DEVICE TYPE
DIAMETER MAGNIFYING POWER
SPECIAL FEATURES
Required Description
TELESCOPE
21.0 NOMINAL
OPTICAL AXIS INCREMENTAL ENCODERS
SELECTABLE LCD DIGIT