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Plug Humidity Indicator

NSN: 6685-01-643-5887 | Model: 24876227701

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 Properties and Flags
NATO Stock Number
6685-01-643-5887
DEMIL
NO
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

Pricing and Availability

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NSN 6685-01-643-5887 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • 24876227701
  • 24876227701
Cage Codes:
  • Clariant Corporation (CAGE 00334)
Schedule B & Trade:
  • Schedule B: 9025805050 (NAICS 334519)

    Hydrometers and similar floating instruments, hygrometers and psychrometers, nesoi

  • SITC: 87455

    Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers, psychrometers or any combination of these instruments

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6685-01-643-5887 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Australia
What is the NIIN of NSN 6685-01-643-5887?
016435887 or 01-643-5887
Does NSN 6685-01-643-5887 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-01-643-5887?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 07, 2015