National Item Identification Number

00-590-8759
005908759
6660-00-590-8759
6660005908759

National Stock Number

Item Name

PSYCHROMETER

Federal Supply Class

6660

Description

An instrument that senses, measures, and indicates the amount of relative humidity in the atmosphere. It consists of two liquid-in-glass thermometers, one of which is equipped with a wick. Air movement (aspiration) is effected by slinging the instrument about, by use of blower, fan or the like; or the instrument may be used with no forced circulation of air.

Commercial and Government Entity Code (Supplier Data)

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23667

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SMITHS DETECTION-EDGEWOOD INC
DIV EDGEWOOD
2202 LAKESIDE BLVD
EDGEWOOD
MD
21040
410-510-9100

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82205

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BELFORT INSTRUMENT COMPANY
DBA UDT INSTRUMENTS
727 S WOLFE ST
BALTIMORE
MD
21231
410-342-2626

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Reference Numbers (Part Numbers)

MIL-P-17098
ML450BUM
524120-4
524120-4

Required Categories

CIRCULATION TYPE
CIRCULATION METHOD
THERMOMETER QUANTITY
OPERATING TEMP RANGE

Required Description

FORCED
ANY ACCEPTABLE
2
10.0 TO 110.0 DEG FAHRENHEIT
1.0 DEG
DEG F 0.5 ENTI