NSN 4820-01-421-0056
Air Regulator Valve
Steel, corrosion resisting body material, straight thru body style, threaded internal boss first end connection type, first end style designator: gasket seal.
Manufacturer part number 551-6685231 for national stock number 4820014210056.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-01-421-0056.
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MPN or Model
551-6685231
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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.)
13 lb -
Body Material
Steel, corrosion resisting -
Body Style
Straight thru -
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
2b -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Identical -
Seat Material
Steel, corrosion resisting -
Flow Control Device
Poppet -
Flow Control Device Material
Steel, corrosion resisting -
End Connection Quantity
2 -
Regulation Type
Manual single stage -
Manual Control Method
Screw -
Filter
Not included -
End Application
Ship, ohio ssn (trident) -
Tempurature Rating
105.0 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 4820-01-421-0056 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
551-6685231 | Naval Sea Systems Command |
54-2325T108SG004 | Tescom Corp |
54-2325T108S-004 | Tescom Corp |
54-2325T108SG004 | Tescom Corporation |
Stock Check
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