Fluid Pressure Regulating Valve NSN 4820-01-024-9870

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: 4820-01-024-9870

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Features and Characteristics

Body Material

Bronze

Body Style

Straight thru

Furnished Items

Tailpiece and union nut

Media For Which Designed

Water

First End Connection Type

Threaded internal tube

First End Style Designator

Inverted flare

First End Outside Diameter Tube Accommodated

0.500 inches

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external tube

Second End Style Designator

Inverted flare

Second End Outside Diameter Tube Accommodated

0.500 inches

Second End Thread Direction

Right-hand

Seat Material

Steel, corrosion resisting

Flow Control Device

Diaphragm

Flow Control Device Material

Bronze

End Connection Quantity

Renewable Seat Ring Type

Threaded

Outlet Pressure Range

+10.0/+35.0 pounds per square inch

Regulation Type

1st stage automatic, 2nd stage manual

Manual Control Method

Screw

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

300.0 pounds per square inch

Filter

Included

Tempurature Rating

160.0 degrees fahrenheit

FSC

4820 Nonpowered Valves

NIIN

010249870

NSN

4820010249870

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1-2IN U135LP

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 4820-01-024-9870

What are the manufacturers of nsn 4820010249870?

Watts Regulator Co (79227)

Does this nsn 4820010249870 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010249870
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 4820010249870 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010249870 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010249870?
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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