NSN 4820-00-991-0858
Air Regulator Valve
Measures constant upstream pressure.
Manufacturer part number MDE321409-5 for national stock number 4820009910858.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-00-991-0858.
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MPN or Model
MDE321409-5
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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 -
Body Material
Steel, corrosion resisting -
Body Style
Tee -
Furnished Items
Panel mounting bracket -
First End Connection Type
Threaded internal tube -
First End Style Designator
Flare -
First End Outside Diameter Tube Accommodated
0.312 inches -
First End Thread Size And Series/type Designator
1/2-18 uns -
First End Thread Class
3b -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Identical -
Third End Relationship With Preceding Ends
Identical with first end -
First End Seat Angle In Deg
12.5 -
Flow Control Device
Diaphragm -
End Connection Quantity
3 -
Regulation Type
Automatic single stage -
Valve Loading Method
Spring -
Remote Actuation Method
Diaphragm -
Maximum Inlet Pressure Rating
15.0 pounds per square inch -
Filter
Not included -
Tempurature Rating
Between -40.0 degrees fahrenheit and 250.0 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.
Pricing and Availability
Get a quote for 4820-00-991-0858 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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MDE321409-5 | Boeing Company, The |
63SU | Siemens Industry, Inc. |