Product Details | PSYCHROMETER

6685-00-184-1586 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.20266600040Meteorological Instruments and Apparatus66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 6685-00-184-1586, 00-184-1586, 6685001841586, 001841586

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-184-1586

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Technical Data | NSN 6685-00-184-1586

Characteristic Specifications
CIRCULATION TYPE NATURAL
THERMOMETER QUANTITY 2
OPERATING TEMP RANGE -40.0 TO -20.0 DEG FAHRENHEIT AND 120.0 TO 140.0 DEG FAHRENHEIT
GRADUATION INTERVAL 1.0 DEG
CALIBRATION ACCURACY RATING 0.3 FROM PORM 12 DEG F TO PORM 112 DEG F AND 0.6 BELOW PORM 12 DEG F
ENGRAVED THERMOMETER STEM INCLUDED
MAGNIFYING LENS NOT INCLUDED
THERMOMETER FILLING TYPE MERCURY
OVERALL LENGTH 14.000 INCHES NOMINAL
OVERALL WIDTH 6.000 INCHES NOMINAL
OVERALL DEPTH ANY ACCEPTABLE
THERMOMETER MOUNTING METHOD PANEL
THERMOMETER MOUNTING MATERIAL WOOD
THERMOMETER MOUNTING SURFACE TREATMENT ANY ACCEPTABLE
CISTERN MATERIAL BRASS
SLING HANDLE NOT INCLUDED
MOUNTING SHELTER NOT INCLUDED
MOUNTING PANEL TABLES NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITY CHART 1
SPECIAL FEATURES W/O MTG SHELTER
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY SPECIAL FEATURES

Restrictions/Controls & Freight Information | NSN 6685-00-184-1586

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 056680 DENTAL/MEDICAL/SURG INST R MACHINE
Less than car load rating F 150
Less than truck load rating F 150.0
Water commodity Code 651 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity M Medical supplies, equipment, samples records, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable