Fluid Pressure Regulating Valve NSN 4820-00-641-3519

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: 4820-00-641-3519

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N/A Semitrailer Mounted Petroleum Laboratory

Features and Characteristics

Body Material

Any acceptable

Body Style

Angle

Media For Which Designed

Oxygen, gaseous

First End Connection Type

Threaded external tube

First End Style Designator

Flared

First End Outside Diameter Tube Accommodated

0.375 inches

First End Thread Size And Series/type Designator

0.563-18 unf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded internal pipe

Second End Style Designator

Plain

Second End Thread Size And Series/type Designator

0.563-18 npt

Second End Thread Direction

Right-hand

Flow Control Device

Diaphragm

End Connection Quantity

Outlet Pressure Range

+0.0/+120.0 pounds per square inch

Regulation Type

1st stage automatic, 2nd stage manual

Manual Control Method

Knob

Valve Stem Design

Double seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

300.0 pounds per square inch

Outlet Pressure Accuracy Rating

1.000 pounds per square inch

Filter

Not included

Nondefinitive Specification/std Data

3 type

FSC

4820 Nonpowered Valves

NIIN

006413519

NSN

4820006413519

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

UL 252

Cage Code:

80204

Status:

MSDS:

Part Number:

UL 252-TYPE-3

Cage Code:

80204

Status:

MSDS:

Part Number:

R64-03X05

Cage Code:

03866

Status:

MSDS:

Part Number:

MILR13877

Cage Code:

81349

Status:

MSDS:

Part Number:

A-A-55540

Cage Code:

58536

Status:

MSDS:

Part Number:

03X05

Cage Code:

30367

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 4820-00-641-3519

What are the manufacturers of nsn 4820006413519?

American National Standards (80204)
Union Carbide Corp Linde Div (03866)
Military Specifications (81349)
Federal Commercial Item Description (58536)
L-tec Welding And Cutting Systems (30367)
Union Carbide Corp (36346)

Does this nsn 4820006413519 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006413519
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 4820006413519 contain any precious metals?
No precious metal content.

Does nsn 4820006413519 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006413519?
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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Certificate of Conformance
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