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NSN 4820-00-232-6945

Air Regulator Valve

About this product

Aluminum alloy, qq-a-250/11, alloy 6061, t4 and aluminum alloy, qq-a-250/11, alloy 6061, t6 body material, steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316 stem material, air and nitrogen, gaseous media for which designed, first end connection type: threaded internal tube.

Manufacturer part number 2663265-1 for national stock number 4820002326945.

Datasheet

  • Product description

    Fluid Pressure Regulating Valve NSN 4820-00-232-6945.

  • MPN or Model

    2663265-1

  • Schedule B
    8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Body Material
    Aluminum alloy, qq-a-250/11, alloy 6061, t4 and aluminum alloy, qq-a-250/11, alloy 6061, t6
  • Stem Material
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • Media For Which Designed
    Air and nitrogen, gaseous
  • First End Connection Type
    Threaded internal tube
  • First End Style Designator
    Gasket seal
  • First End Bolt Hole Diameter
    0.500 inches
  • First End Thread Size And Series/type Designator
    3/4-16 unf
  • First End Thread Class
    2b
  • First End Thread Direction
    Right-hand
  • Second End Relationship With First End
    Not identical
  • Second End Connection Type
    Threaded internal tube
  • Second End Style Designator
    Gasket seal
  • Second End Outside Diameter Tube Accommodated
    0.375 inches
  • Second End Thread Size And Series/type Designator
    9/16-14 unf
  • Second End Thread Class
    2b
  • Seat Material
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • First End Seat Angle In Deg
    15.0
  • Second End Seat Angle In Deg
    12.0
  • First End Seat Radius
    Between 0.005 inches and 0.010 inches
  • Second End Seat Radius
    Between 0.005 inches and 0.010 inches
  • Packing Material
    Rubber, synthetic, mil-p-5516
  • Flow Control Device
    Poppet
  • Flow Control Device Material
    Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316
  • End Connection Quantity
    2
  • First End Thread Pitch Diameters
    +0.7094/+0.7159 inches
  • Second End Thread Pitch Diameters
    +0.5264/+0.5323 inches
  • Mounting Facility
    Bolts
  • Outlet Pressure Range
    +635.0/+1475.0 pounds per square inch
  • Valve Stem Design
    Double seat
  • Valve Loading Method
    Spring
  • Remote Actuation Method
    Piston
  • Filter
    Not included
  • Tempurature Rating
    Between 0.0 degrees fahrenheit and 160.0 degrees fahrenheit
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 4820002326945

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2663265-1 Naval Air Systems Command
RV74C226174-3 Marotta Controls, Inc.
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