1-321-802-5889

NSN 4820-00-342-0400

Air Regulator Valve

About this product

Aluminum alloy body material, angle body style, steel, corrosion resisting stem material, media for which designed: air.

Manufacturer part number P20886-1 for national stock number 4820003420400.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-342-0400.

  • MPN or Model

    P20886-1

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • Body Material
    Aluminum alloy
  • Body Style
    Angle
  • Stem Material
    Steel, corrosion resisting
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded internal boss
  • First End Style Designator
    Gasket seal
  • First End Thread Size And Series/type Designator
    9/16-18 unjf
  • First End Thread Class
    3b
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Seat Material
    Polyamide nylon
  • End Connection Quantity
    2
  • Renewable Seat Ring Type
    Pressed-in
  • Regulation Type
    Automatic single stage
  • Valve Stem Design
    Single seat
  • Valve Loading Method
    Spring
  • Remote Actuation Method
    Piston
  • Maximum Inlet Pressure Rating
    3000.0 pounds per square inch
  • Outlet Pressure Setting
    1700.0 pounds per square inch
  • Filter
    Not included
  • Tempurature Rating
    Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
  • Fsc Application Data
    Hydraulic system, acft
Fluid Pressure Regulating Valve

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.

Mechanic Bill explains Air Regulator Valve

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NSN 4820003420400

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
P20886-1 Westinghouse Air Brake Technologies
30F38997 Northrop Grumman Systems Corporation
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