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Fluid Pressure Regulating Valve NSN 4820-00-589-9033

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 4820-00-589-9033 NSN: 4820-00-589-9033

Features and Characteristics

Body Material
Aluminum alloy
Outside Surface Treatment
Passivated
Body Style
Tee w/offset
Stem Material
Steel
Media For Which Designed
Hydrocarbon fuels and oils
First End Connection Type
Threaded external tube
First End Style Designator
Flared
First End Outside Diameter Tube Accommodated
0.750 inches
First End Thread Size And Series/type Designator
1-1/16-12 un
First End Thread Class
2a
First End Thread Direction
Right-hand
Second End Relationship With First End
Identical
Third End Relationship With Preceding Ends
Not identical with first or second end
Third End Connection Type
Threaded external tube
Third End Style Designator
Flared
Third End Outside Diameter Tube Accommodated
0.500 inches
Third End Thread Size And Series/type Designator
3/4-16 unf
Third End Thread Class
2a
Third End Thread Direction
Right-hand
Fourth End Relationship With Preceding Ends
Identical with third end
Seat Material
Steel
Offset Distance
3.000 inches
First End Seat Angle In Deg
37.5
Third End Seat Angle In Deg
37.5
Packing Material
Plastic
Flow Control Device
Disk, top guided
Flow Control Device Material
Plastic
End Connection Quantity
4
Renewable Seat Ring Type
Pressed-in
Regulation Type
Automatic double stage
Valve Stem Design
Double seat
Valve Loading Method
Spring
Filter
Not included
FSC
4820 Nonpowered Valves
NIIN
005899033
NSN
4820005899033

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
155665-2-2
Cage Code:
13002
Status:
A
MSDS:
Part Number:
155665-2-1
Cage Code:
70210
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 4820-00-589-9033
What are the manufacturers of nsn 4820005899033?
Does this nsn 4820005899033 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005899033
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 4820005899033 contain any precious metals?
No precious metal content.
Does nsn 4820005899033 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005899033?
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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