NSN 4820-01-476-0903
Air Regulator Valve
Copper alloy body material, straight thru body style, nickel stem material, media for which designed: water, salt.
Manufacturer part number 40404-103 for national stock number 4820014760903.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-01-476-0903.
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MPN or Model
40404-103
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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 -
Body Material
Copper alloy -
Body Style
Straight thru -
Stem Material
Nickel -
Media For Which Designed
Water, salt -
First End Connection Type
Plain face flange -
First End Style Designator
Plain -
First End Flange Shape Style
Round w/ bolt holes -
First End Bolt Hole Quantity
8 -
Second End Relationship With First End
Identical -
Seat Material
Nickel -
Face To Face Distance
11.625 inches -
Flow Control Device
Diaphragm and disk -
Flow Control Device Material
Rubber, buna-n and rubber, buna-n -
End Connection Quantity
2 -
Renewable Seat Ring Type
Threaded -
Outlet Pressure Range
+50.0/+100.0 pounds per square inch -
Regulation Type
Automatic single stage -
Valve Stem Design
Single seat -
Valve Loading Method
Spring -
Maximum Inlet Pressure Rating
150.0 pounds per square inch -
Part Name Assigned By Controlling Agency
3" trac style 'h' seawater pressure reducing valve
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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 4820-01-476-0903 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
40404-103 | Trac Regulators Inc |
40404-1 | Trac Regulators Inc |
Stock Check
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