Fluid Pressure Regulating Valve NSN 4820-01-379-4422

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: 4820-01-379-4422

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Major End Items End items to which 4820-01-379-4422 is a component of

N/A Special Aircraft And Engine Tool And Support Equipment And Parts

Features and Characteristics

Body Material

Brass, qq-b-637, alloy 464, soft

Stem Material

Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316

Media For Which Designed

Oxygen, liquid

Second End Relationship With First End

Not identical

Seat Material

Plastic, ams 3650

Outlet Pressure Range

+0.0/+2400.0 pounds per square inch

Maximum Inlet Pressure Rating

2650.0 pounds per square inch

End Application

Special aircraft and engine tool and support equipment and parts

Tempurature Rating

Between -20.0 degrees fahrenheit and 130.0 degrees fahrenheit

Special Features

Regulator assembly, hand operated

FSC

4820 Nonpowered Valves

NIIN

013794422

NSN

4820013794422

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

283454-0002

Cage Code:

99657

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 4820-01-379-4422

What are the manufacturers of nsn 4820013794422?

Marotta Controls, Inc. (99657)

Does this nsn 4820013794422 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013794422
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 4820013794422 contain any precious metals?
No precious metal content.

Does nsn 4820013794422 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013794422?
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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