Fluid Pressure Regulating Valve NSN 4820-00-064-0233

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: 4820-00-064-0233

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Features and Characteristics

Body Material

Aluminum alloy

Outside Surface Treatment

Anodized

Body Style

Angle

Stem Material

Brass

Furnished Items

Adapter and inlet pressure gage and needle valve and outlet pressure gage

Media For Which Designed

Argon and nitrogen, gaseous

First End Connection Type

Threaded internal pipe

First End Style Designator

Optional end

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 external gas cylinder

Second End Style Designator

Swivel nut, flared

Second End Thread Size And Series/type Designator

0.960-14 ngo

Second End Thread Direction

Right-hand

Seat Material

Brass

Flow Control Device

Disk, bottom guided

Flow Control Device Material

Brass

End Connection Quantity

Renewable Seat Ring Type

Threaded

Outlet Pressure Range

+3.0 to 80.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Tee handle

Valve Stem Design

Single seat

Valve Loading Method

Spring

Remote Actuation Method

Diaphragm

Maximum Inlet Pressure Rating

2000.0 pounds per square inch

Filter

Not included

Tempurature Rating

175.0 degrees fahrenheit

Special Features

33.0 cfm max flo2 capacity at max rated inlet and @outlet pressures, adapter is straight, pipe to unthd external hose for outlet connection

FSC

4820 Nonpowered Valves

NIIN

000640233

NSN

4820000640233

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1L580

Cage Code:

96355

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 4820-00-064-0233

What are the manufacturers of nsn 4820000640233?

Matheson Co (96355)

Does this nsn 4820000640233 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000640233
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 4820000640233 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000640233 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000640233?
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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Certificate of Conformance
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