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Fluid Pressure Regulating Valve NSN 4820-00-999-8520

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 4820-00-999-8520 NSN: 4820-00-999-8520

Features and Characteristics

Body Material
Bronze
Body Style
Straight thru
Stem Material
Steel, corrosion resisting
Furnished Items
Internal pilot valve and brazing ring
Media For Which Designed
Air
First End Connection Type
Unthreaded internal pipe
First End Style Designator
Socket w/brazing ring
First End Pipe Size Accommodated
1.000 inches
Second End Relationship With First End
Identical
Flow Control Device Material
Steel, corrosion resisting
End Connection Quantity
2
Renewable Seat Ring Type
Pressed-in
Outlet Pressure Range
+200.0/+350.0 pounds per square inch
Regulation Type
Manual single stage
Valve Stem Design
Single seat
Valve Loading Method
Dome
Maximum Inlet Pressure Rating
3000.0 pounds per square inch
Filter
Not included
Tempurature Rating
160.0 degrees fahrenheit
FSC
4820 Nonpowered Valves
NIIN
009998520
NSN
4820009998520

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2204445-0007
Cage Code:
99657
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 4820-00-999-8520
What are the manufacturers of nsn 4820009998520?
Does this nsn 4820009998520 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009998520
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 4820009998520 contain any precious metals?
No precious metal content.
Does nsn 4820009998520 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009998520?
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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