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Fluid Pressure Regulating Valve NSN 4820-01-190-1030

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 4820-01-190-1030 NSN: 4820-01-190-1030

Features and Characteristics

Body Material
Aluminum bronze
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
Media For Which Designed
Gas, noncorrosive
First End Connection Type
Unthreaded external tube
Seat Material
Steel, corrosion resisting
Flow Control Device
Poppet
Flow Control Device Material
Plastic
End Connection Quantity
2
Regulation Type
1st stage manual, 2nd stage automatic
Manual Control Method
Knob
Valve Stem Design
Single seat
Valve Loading Method
Spring
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
011901030
NSN
4820011901030

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6181-1
Cage Code:
01496
Status:
A
MSDS:
Part Number:
6181
Cage Code:
01496
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 4820-01-190-1030
What are the manufacturers of nsn 4820011901030?
Does this nsn 4820011901030 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011901030
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 4820011901030 contain any precious metals?
No precious metal content.
Does nsn 4820011901030 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011901030?
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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