NSN 4820-01-301-8011
Air Regulator Valve
Steel, corrosion resisting body material, straight thru body style, oxygen, liquid media for which designed, first end connection type: threaded internal tube.
Manufacturer part number 1551AS139-1 for national stock number 4820013018011.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-01-301-8011.
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MPN or Model
1551AS139-1
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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)
127200 - Pressure Redcng Water Relief Valve -
Unit Weight (Est.)
5.1 lb -
Body Material
Steel, corrosion resisting -
Body Style
Straight thru -
Media For Which Designed
Oxygen, liquid -
First End Connection Type
Threaded internal tube -
First End Style Designator
Flare -
First End Outside Diameter Tube Accommodated
0.375 inches -
First End Thread Size And Series/type Designator
0.562-18 unf -
First End Thread Class
3b -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Identical -
Seat Material
Plastic, polychlorotrifluoroethylene -
First End Seat Angle In Deg
45.0 -
Flow Control Device
Disk -
End Connection Quantity
2 -
Outlet Pressure Range
+200.0/+10000.0 pounds per square inch -
Regulation Type
Manual single stage -
Manual Control Method
Knob -
Valve Loading Method
Spring -
Maximum Inlet Pressure Rating
7000.0 pounds per square inch -
Filter
Not included -
Reference Number Differentiating Characteristics
Cleaning shall be in accordance with mil-c-52211 for oxygen service
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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.
Pricing and Availability
Get a quote for 4820-01-301-8011 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
1551AS139-1 | Naval Air Systems Command |
26-1721-44-054 | Tescom Corp |
1551AS139 | Naval Air Systems Command |