Product Details | PSYCHROMETER

6685-01-551-9739 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: 3NE55, 6685-01-551-9739, 01-551-9739, 6685015519739, 015519739

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JUN 2007 01-551-9739

Cross Reference | NSN 6685-01-551-9739

Part Number Cage Code Manufacturer
3NE55 25795 W. W. GRAINGER, INC. DBA GRAINGER

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Technical Data | NSN 6685-01-551-9739

Characteristic Specifications
OPERATING TEMP RANGE 20.0 TO 120.0 DEG FAHRENHEIT
SPECIAL FEATURES RED SPITIT ALCOHOL FILL. RELATIVE HUMIDITY RANGE: 10 TO 100 PERCENT. TEMP RANGE: 20 TO 120 F. TEMP ACCURACY: PLUS/MINUS 1 F. WET BULB TEMP RANGE: 20 TO 120 F. SLIDE RULE DESIGN. INCLUDES. INSTRUCTIONS. SHIP WEIGHT: 0.5 LBS.
III PART NAME ASSIGNED BY CONTROLLING AGENCY SLING PSYCHROMETER, RED SPIRIT FILL

Restrictions/Controls & Freight Information | NSN 6685-01-551-9739

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.
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