Fluid Pressure Regulating Valve NSN 4820-01-043-4553

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: 4820-01-043-4553

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Features and Characteristics

Body Material

Steel

Body Style

Straight through w/offset

Media For Which Designed

Acetylene

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

1/8-27 nptf

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Second End Style Designator

Plain

End Connection Quantity

Mounting Facility

Stud

Outlet Pressure Range

+0.0/+50.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Screw

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

400.0 pounds per square inch

Filter

Not included

Special Features

Includes a separate safety relied valve for limiting operating pressure of downstream line

FSC

4820 Nonpowered Valves

NIIN

010434553

NSN

4820010434553

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

PP901A1004-2

Cage Code:

17479

Status:

MSDS:

Part Number:

AL483

Cage Code:

65149

Status:

MSDS:

Part Number:

P20-863

Cage Code:

72893

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 4820-01-043-4553

What are the manufacturers of nsn 4820010434553?

Does this nsn 4820010434553 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010434553
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 4820010434553 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010434553 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010434553?
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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