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Fluid Pressure Regulating Valve NSN 4820-00-021-9826

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 4820-00-021-9826 NSN: 4820-00-021-9826

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
9/16-18 unf
First End Thread Class
2a
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
Flared
Second End Thread Size And Series/type Designator
0.903-14 ngo
Second End Thread Class
2a
Second End Thread Direction
Left-hand
First End Seat Angle In Deg
37.0
Flow Control Device
Poppet
End Connection Quantity
2
Regulation Type
Manual single stage
Manual Control Method
Wheel
Valve Loading Method
Spring
Filter
Not included
Tempurature Rating
180.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
000219826
NSN
4820000219826

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
998324
Cage Code:
36346
Status:
A
MSDS:
Part Number:
04X45
Cage Code:
36346
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 4820-00-021-9826
What are the manufacturers of nsn 4820000219826?
Does this nsn 4820000219826 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000219826
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 4820000219826 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000219826 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000219826?
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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