1-321-802-5889

NSN 4820-01-156-0371

Air Regulator Valve

About this product

Weapon system essential.

Manufacturer part number 30 4IN 25T60PSI AND N587 for national stock number 4820011560371.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-01-156-0371.

  • MPN or Model

    30 4IN 25T60PSI AND N587

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    160 lb
  • Body Material
    Bronze, astm b61
  • First End Flange Outside Diameter
    7.688 inches
  • Body Style
    Straight thru
  • Stem Material
    Nickel copper alloy
  • Media For Which Designed
    Water, salt
  • First End Connection Type
    Plain face flange
  • First End Style Designator
    Plain
  • First End Flange Shape Style
    Round w/ bolt holes
  • First End Flange Thickness
    1.000 inches
  • First End Bolt Hole Quantity
    8
  • First End Bolt Hole Diameter
    0.688 inches
  • First End Bolt Circle Diameter
    6.562 inches
  • Second End Relationship With First End
    Identical
  • Seat Material
    Nickel copper alloy
  • Face To Face Distance
    14.500 inches
  • Flow Control Device
    Disk
  • Flow Control Device Material
    Rubber, buna-n
  • End Connection Quantity
    2
  • Outlet Pressure Range
    +25.0/+60.0 pounds per square inch
  • Regulation Type
    Automatic single stage
  • Valve Loading Method
    Spring
  • Maximum Inlet Pressure Rating
    250.0 pounds per square inch
  • Filter
    Not included
  • End Application
    Oliver perry class ffg, spruance class dd (963), kidd class ddg, wasp class lhd, whidbey island class lsd, tarawa class lhd, osprey class mhc, forrestal class cv.
  • Criticality Code Justification
    Feat
More from these suppliers
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 4820011560371

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
30 4IN 25T60PSI AND N587 Leslie Controls, Inc.
ASTM F1370-92 American Society For Testing And
F1370-2MF2B American Society For Testing And
40406-205 Trac Regulators Inc
MIL-V-2042D Military Specifications
40406-02 4IN 25T60PSI Trac Regulators Inc
40406-202 4IN 25T60PSI Trac Regulators Inc
40406-205 4IN 25T60PSI Trac Regulators Inc
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