Fluid Pressure Regulating Valve NSN 4820-01-043-9706

Item Description

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

NSN: 4820-01-043-9706

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Features and Characteristics

Body Material

Aluminum

Body Style

Cross

Stem Material

Steel, corrosion resisting

Media For Which Designed

Air

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

1/4-18 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded internal pipe

Second End Style Designator

Plain

Second End Thread Size And Series/type Designator

1/8-27 npt

Second End Thread Direction

Right-hand

Third End Relationship With Preceding Ends

Identical with first end

Fourth End Relationship With Preceding Ends

Identical with second end

Seat Material

Aluminum

First Connection Face To Centerline Distance

0.781 inches

Second Connection Face To Centerline Distance

0.781 inches

Third Connection Face To Centerline Distance

0.781 inches

Err Default

Err default

Packing Material

Rubber, buna-n

Flow Control Device

Diaphragm

Flow Control Device Material

Rubber, buna-n

End Connection Quantity

Renewable Seat Ring Type

Threaded

Outlet Pressure Range

+0.0/+125.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Knob

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

300.0 pounds per square inch

Filter

Not included

End Application

Arsr1

Tempurature Rating

Between -40.0 degrees fahrenheit and 180.0 degrees fahrenheit

FSC

4820 Nonpowered Valves

NIIN

010439706

NSN

4820010439706

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

R364-02B

Cage Code:

79227

Status:

MSDS:

Part Number:

364-2P

Cage Code:

79227

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481809015
NAICS: 332911
SITC: 74780
Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-043-9706

What are the manufacturers of nsn 4820010439706?

Watts Regulator Co (79227)

Does this nsn 4820010439706 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010439706
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. it is designed for use with compressed gas(es) and various liquids and may include gauges. it may be inline or cartridge (manifold) design. excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

Does nsn 4820010439706 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010439706 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010439706?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

App. Key:

Cond. Code:

Status:

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