Plug Humidity Indicator NSN 6685-01-052-9537

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: 6685-01-052-9537

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Features and Characteristics

Thread Class

2a single end

Thread Direction

Right-hand single end

Overall Height

Between 0.656 inches and 0.718 inches

Overall Diameter

1.844 inches

End Connection Type

Threaded external, plain single end

Features Provided

Locknut and refillable

Thread Size

1.438 inches single end

Desiccant Spot Humidity Percentage

20.0 and 30.0 and 40.0 and 50.0

Special Features

Modified by adding mesh fabric wire

Material

Aluminum alloy and copper alloy and glass

Material Specification

Qq-a-225/5 federal specification 1st material response and rr-w-360a type 1, class 1 federal specification 2nd material response and mil-c-7989 class c military specification 3rd material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 black military specification single treatment response

Style Designator

Plug

Thread Series Designator

Unef single end

FSC

6685 Humidity Measuring And Controlling Instruments Temperature Pressure

NIIN

010529537

NSN

6685010529537

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3016667

Cage Code:

10001

Status:

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 6685-01-052-9537

What are the manufacturers of nsn 6685010529537?

Navair And Navsea Managed (10001)

Does this nsn 6685010529537 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6685010529537
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 6685010529537 contain any precious metals?
No precious metal content.

Does nsn 6685010529537 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6685010529537?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service