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Psychrometer NSN 6685-00-255-9977

Item 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.

NSN 6685-00-255-9977 NSN: 6685-00-255-9977

Features and Characteristics

Overall Depth
2.000 inches
Overall Height
8.875 inches
Overall Width
4.000 inches
Operating Tempurature Range
+30.0/+120.0 degrees fahrenheit
Accessory Components And Quantity
Chart 1, wick 2
Graduation Interval
2.0 deg
Magnifying Lens
Included
Calibration Accuracy Rating
Deg f p0.5
Circulation Type
Natural
Thermometer Quantity
2
Engraved Thermometer Stem
Not included
Thermometer Filling Type
Mercury
Thermometer Mounting Method
Panel
Thermometer Mounting Material
Wood
Thermometer Mounting Surface Treatment
Varnished
Cistern Material
Glass
Sling Handle
Not included
Mounting Shelter
Not included
Mounting Panel Tables
Not provided
Color
Red
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
002559977
NSN
6685002559977

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5522
Cage Code:
59310
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 6685-00-255-9977
What are the manufacturers of nsn 6685002559977?
Does this nsn 6685002559977 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685002559977
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.
Does nsn 6685002559977 contain any precious metals?
No precious metal content.
Does nsn 6685002559977 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685002559977?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
09725
FIIG:
T134-K
App. Key:
KA
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
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