Product Details | METEOROLOGICAL THEODOLITE

6660-01-457-6971 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.

Part Alternates: 209105, 20-9105, 6660-01-457-6971, 01-457-6971, 6660014576971, 014576971

Instruments and Laboratory Equipment | Meteorological Instruments and Apparatus

Supply Group (FSG) NSN Assign. NIIN
66 31 JUL 1998 01-457-6971

Demand History | NSN 6660-01-457-6971

Part Number Request Date QTY Origin
6660-01-457-6971 2018-12-340 1 US
6660-01-457-6971 2013-11-332 1 Thailand
6660-01-457-6971 2013-09-251 2 SE
6660-01-457-6971 2013-09-251 2 SE
6660-01-457-6971 2010-12-357 2 UY

Cross Reference | NSN 6660-01-457-6971

Part Number Cage Code Manufacturer
20-9105 63848 WARREN INDUSTRIES, INCORPORATED DBA WARREN KNIGHT INSTRUMENT CO

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Technical Data | NSN 6660-01-457-6971

Characteristic Specifications
STADIA HAIR NOT INCLUDED
STRIDING LEVEL NOT INCLUDED
AUXILIARY TELESCOPE NOT INCLUDED
TELESCOPE LEVEL VIAL NOT INCLUDED
ILLUMINATED FEATURE INCLUDED
TRIPOD NOT INCLUDED
AUTOCOLLIMATION EYEPIECE NOT INCLUDED
HORIZONTAL BASE DETACHABLE TRIBRACH NOT INCLUDED
OPTICAL PLUMB NOT INCLUDED
CIRCULAR LEVEL NOT INCLUDED
PLOTTING DEVICE NOT INCLUDED
SPECIAL FEATURES MAIN TELESCOPE 21 POWER RIGHT ANGLE ELBOW; LCD DIGITAL READOUT; ACCURACY AND RESOLUTION TO 10 ARC SECONDS; RS232-C SERIAL PORT; CROSS WIRE AND READOUT NIGHT ILLUMINATION

Restrictions/Controls & Freight Information | NSN 6660-01-457-6971

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information