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Plug Humidity Indicator NSN 6685-01-487-3988

Item Description

An item which uses the changing color of a desiccant in the presence of moisture to indicate humidity. The desiccant is in a plug through which the color may be observed and compared with a chart.

NSN 6685-01-487-3988 NSN: 6685-01-487-3988

Features and Characteristics

Thread Class
2b single end
Thread Direction
Right-hand single end
Overall Height
0.630 inches
Width Across Flats
1.375 inches
End Connection Type
Threaded internal, plain single end
Thready Qty Per Inch (tpi)
14 single end
Thread Size
0.750 inches single end
Desiccant Spot Humidity Percentage
30.0 and 40.0 and 50.0
Special Features
Zinc-plated brass; spot discs with impregnated blotting paper
Material
Copper alloy
Surface Treatment
Zinc
Style Designator
Plug
Thread Series Designator
Uns single end
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
014873988
NSN
6685014873988

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TA350-345S
Cage Code:
08992
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9025805050
  • NAICS: 334519
  • SITC: 87455
  • Description: Hydrometers and similar floating instruments,hygrometers and psychrometers, nesoi
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6685-01-487-3988
What are the manufacturers of nsn 6685014873988?
Does this nsn 6685014873988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685014873988
An item which uses the changing color of a desiccant in the presence of moisture to indicate humidity. the desiccant is in a plug through which the color may be observed and compared with a chart.
Does nsn 6685014873988 contain any precious metals?
No precious metal content.
Does nsn 6685014873988 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685014873988?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
08357
FIIG:
A43400
App. Key:
C
Cond. Code:
1
Status:
A

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