NSN 4820-00-876-9872
Air Regulator Valve
Aluminum alloy body material, anodized outside surface treatment, tee w/offset body style, stem material: steel, corrosion resisting.
Manufacturer part number 638065-53 for national stock number 4820008769872.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-00-876-9872.
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MPN or Model
638065-53
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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 -
Unit Weight (Est.)
3 lb -
Body Material
Aluminum alloy -
Outside Surface Treatment
Anodized -
Body Style
Tee w/offset -
Stem Material
Steel, corrosion resisting -
Furnished Items
Automatic relief valve -
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
3/4-16 unf -
First End Thread Class
3b -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Identical -
Third End Relationship With Preceding Ends
Not identical with first or second end -
Third End Connection Type
Threaded internal boss -
Third End Style Designator
Gasket seal -
Third End Thread Size And Series/type Designator
7/16-20 unf -
Third End Thread Class
3b -
Third End Thread Direction
Right-hand -
Seat Material
Steel, corrosion resisting -
Packing Material
Rubber -
Flow Control Device
Disk, flat, top and bottom guided -
Flow Control Device Material
Steel, corrosion resisting -
End Connection Quantity
3 -
Renewable Seat Ring Type
Pressed-in -
Regulation Type
Manual single stage -
Manual Control Method
Lever -
Valve Loading Method
Spring -
Maximum Inlet Pressure Rating
3800.0 pounds per square inch -
Outlet Pressure Setting
1000.0 pounds per square inch -
Filter
Included -
Tempurature Rating
Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-876-9872 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
638065-53 | Lockheed Martin Corporation |
658065-53 | Lockheed Martin Corporation |
57-761-04 | Triumph Thermal Systems - Maryland, |
Stock Check
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