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Plug Humidity Indicator NSN 6685-01-005-4528

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 6685-01-005-4528 NSN: 6685-01-005-4528

Features and Characteristics

Thread Direction
Right-hand single end
Overall Height
Between 1.800 inches and 2.000 inches
End Application
4920-00-152-6632 test set
Width Across Flats
1.250 inches
End Connection Type
Threaded external, gasket seal single end
Features Provided
Reusable and safety wire hole
Thready Qty Per Inch (tpi)
14 single end
Thread Size
1.000 inches single end
Desiccant Spot Humidity Percentage
10.0 and 20.0 and 30.0
Special Features
Desiccant is 1/3 unit per mil-d-3464; pressure rated at 22 psi; window is clear glass
Material
Aluminum alloy
Style Designator
Plug
Thread Series Designator
Unf single end
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
010054528
NSN
6685010054528

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
990C008H01
Cage Code:
18323
Status:
A
MSDS:
Part Number:
680300
Cage Code:
00334
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 6685-01-005-4528
What are the manufacturers of nsn 6685010054528?
Does this nsn 6685010054528 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685010054528
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 6685010054528 contain any precious metals?
No precious metal content.
Does nsn 6685010054528 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685010054528?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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