Fluid Pressure Regulating Valve NSN 4820-00-497-4507

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: 4820-00-497-4507

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Features and Characteristics

Body Material

Brass

Body Style

Straight thru

Furnished Items

Inlet pressure gage and outlet pressure gage

Media For Which Designed

Oxygen, gaseous

First End Connection Type

Threaded internal pipe

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 gas cylinder

Second End Thread Size And Series/type Designator

0.908-14 ngo

Second End Thread Direction

Right-hand

Seat Material

Steel

End Connection Quantity

Outlet Pressure Range

+0.0 to 500.0 pounds per square inch

Regulation Type

Manual single stage

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

2400.0 pounds per square inch

Filter

Not included

Reference Number Differentiating Characteristics

As differentiated by end connection types

FSC

4820 Nonpowered Valves

NIIN

004974507

NSN

4820004974507

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

G500A

Cage Code:

41140

Status:

MSDS:

Part Number:

B3004

Cage Code:

41140

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 4820-00-497-4507

What are the manufacturers of nsn 4820004974507?

Modern Engineering Co Inc (41140)

Does this nsn 4820004974507 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004974507
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 4820004974507 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004974507 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004974507?
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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