1-321-802-5889

NSN 4820-01-158-1556

Air Regulator Valve

About this product

Aluminum body material, straight thru body style, air media for which designed, first end connection type: threaded internal tube.

Manufacturer part number 2145647-0002 for national stock number 4820011581556.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-01-158-1556.

  • MPN or Model

    2145647-0002

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    132740 - Valves Gravity Fuel Oil Flow
  • Unit Weight (Est.)
    3910 lb
  • Body Material
    Aluminum
  • Body Style
    Straight thru
  • Media For Which Designed
    Air
  • First End Connection Type
    Threaded internal tube
  • First End Style Designator
    Flare
  • First End Outside Diameter Tube Accommodated
    0.250 inches
  • First End Thread Size And Series/type Designator
    7/16-14 unc
  • First End Thread Class
    2b
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Identical
  • Seat Material
    Plastic
  • First End Seat Angle In Deg
    12.0
  • Flow Control Device
    Disk
  • End Connection Quantity
    2
  • Regulation Type
    Automatic single stage
  • Valve Loading Method
    Spring
  • Maximum Inlet Pressure Rating
    4500.0 pounds per square inch
  • Filter
    Not included
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 4820011581556

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2145647-0002 Marotta Controls, Inc.
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