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Fluid Pressure Regulating Valve NSN 4820-00-064-0233

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 4820-00-064-0233 NSN: 4820-00-064-0233

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Anodized
Body Style
Angle
Stem Material
Brass
Furnished Items
Adapter and inlet pressure gage and needle valve and outlet pressure gage
Media For Which Designed
Argon and nitrogen, gaseous
First End Connection Type
Threaded internal pipe
First End Style Designator
Optional end
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 external gas cylinder
Second End Style Designator
Swivel nut, flared
Second End Thread Size And Series/type Designator
0.960-14 ngo
Second End Thread Direction
Right-hand
Seat Material
Brass
Flow Control Device
Disk, bottom guided
Flow Control Device Material
Brass
End Connection Quantity
2
Renewable Seat Ring Type
Threaded
Outlet Pressure Range
+3.0 to 80.0 pounds per square inch
Regulation Type
Manual single stage
Manual Control Method
Tee handle
Valve Stem Design
Single seat
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Maximum Inlet Pressure Rating
2000.0 pounds per square inch
Filter
Not included
Tempurature Rating
175.0 degrees fahrenheit
Special Features
33.0 cfm max flo2 capacity at max rated inlet and @outlet pressures, adapter is straight, pipe to unthd external hose for outlet connection
FSC
4820 Nonpowered Valves
NIIN
000640233
NSN
4820000640233

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1L580
Cage Code:
96355
Status:
A
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 4820-00-064-0233
What are the manufacturers of nsn 4820000640233?
Does this nsn 4820000640233 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000640233
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 4820000640233 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000640233 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000640233?
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:
D
Cond. Code:
2
Status:
A

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