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Plug Humidity Indicator NSN 6685-01-643-5887

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 6685-01-643-5887 NSN: 6685-01-643-5887

Features and Characteristics

Overall Length
1.06 inches
Part Name Assigned By Controlling Agency
Desiccator plug
Special Features
Aluminum body & cap (iaw qq-a-225/5-/6, metal surfaces mil-a-8625e, type ii, classii, sulfuric anodized, dyed black. Outside o-ring synthetic rubber. Dimensions: hex cap: 0.875" across flats. Two wire holes, humidity indicator care: 30%, 40%, 50% rh, molecular sieve type 4a. Desiccator holds approximately 3 grams of desiccant. Humidity indicator rante: 30%, 40%, 50% rh at 75 degree f. Temperature correction factor: 2.5% rh per 10 degree f above or below baseline temp of 75 degree f. Color change data: indicator spots changes from a pink color in humid conditions to blue to dry conditions. Indicator spots are reversible.
Material
Aluminum alloy
Style Designator
Plug
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
016435887
NSN
6685016435887

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
24876227701
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 6685-01-643-5887
What are the manufacturers of nsn 6685016435887?
Does this nsn 6685016435887 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685016435887
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 6685016435887 contain any precious metals?
No precious metal content.
Does nsn 6685016435887 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685016435887?
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
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