Fluid Pressure Regulating Valve NSN 4820-00-357-4897

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: 4820-00-357-4897

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Features and Characteristics

Body Material

Steel, corrosion resisting

Body Style

Straight thru

First End Connection Type

Threaded internal pipe

First End Style Designator

Optional end

First End Thread Size And Series/type Designator

3&4/14 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

End Connection Quantity

Renewable Seat Ring Type

Threaded

Outlet Pressure Range

+15.0/+35.0 pounds per square inch

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

300.0 pounds per square inch

Filter

Not included

Special Features

Spring number 1e3989

FSC

4820 Nonpowered Valves

NIIN

003574897

NSN

4820003574897

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FS98H20

Cage Code:

22508

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 4820-00-357-4897

What are the manufacturers of nsn 4820003574897?

Fisher Controls Co Inc (22508)

Does this nsn 4820003574897 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003574897
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 4820003574897 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003574897 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003574897?
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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On Time Delivery
Certificate of Conformance
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