1-321-802-5889

NSN 4820-00-614-5844

Air Regulator Valve

About this product

Supports grumman a-10 aircraft.

Manufacturer part number 0781-3998 for national stock number 4820006145844.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-614-5844.

  • MPN or Model

    0781-3998

  • 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
  • Body Material
    Brass
  • Body Style
    Straight thru
  • Furnished Items
    Inlet pressure gage and outlet pressure gage
  • Unable To Decode
    Unable to decode and unable to decode
  • Media For Which Designed
    Argon and helium and nitrogen, gaseous
  • First End Connection Type
    Threaded external pipe
  • First End Style Designator
    Plain
  • First End Thread Size And Series/type Designator
    0.965-14 ngo
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Threaded internal gas cylinder
  • Second End Style Designator
    Swivel nut, gas
  • Second End Thread Size And Series/type Designator
    0.908-14 ngo
  • Second End Thread Direction
    Right-hand
  • Flow Control Device
    Diaphragm
  • End Connection Quantity
    2
  • Second End Thread Pitch Diameters
    +0.8616 to 0.8852 inches
  • Outlet Pressure Range
    +1.0 to 40.0 pounds per square inch
  • Regulation Type
    Manual, double stage
  • Manual Control Method
    Tee handle
  • Valve Loading Method
    Spring
  • Remote Actuation Method
    Diaphragm
  • Maximum Inlet Pressure Rating
    3000.0 pounds per square inch
  • Outlet Pressure Setting
    40.0 pounds per square inch
  • Filter
    Not included
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 4820006145844

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
0781-3998 Victor Equipment Co
179999-148 Northrop Grumman Systems Corporation
VTS450B-250PMT Victor Equipment Co
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