NSN 4820-01-472-9078
Air Regulator Valve
Differs from other valves on dwing by: viton union end o rings; 2 bronze retaining rings; 5 - 30 psi spring range.
Manufacturer part number 40401-411 for national stock number 4820014729078.
Datasheet
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Product description
Fluid Pressure Regulating Valve NSN 4820-01-472-9078.
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MPN or Model
40401-411
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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
Bronze, astm b61 -
Body Style
Straight thru -
Stem Material
Nickel copper alloy, qq-n-288, comp a -
Furnished Items
Tailpiece and union nut -
Media For Which Designed
Water, salt -
First End Connection Type
Unthreaded internal pipe -
First End Style Designator
Socket -
First End Pipe Size Accommodated
1.500 inches -
Second End Relationship With First End
Identical -
Seat Material
Cast monel astm-a494 (nickel alloy) comp m35s -
Flow Control Device
Disk -
Flow Control Device Material
Rubber, buna-n -
End Connection Quantity
2 -
Outlet Pressure Range
+5.0/+30.0 pounds per square inch -
Regulation Type
Automatic single stage -
Valve Loading Method
Spring -
Maximum Inlet Pressure Rating
250.0 pounds per square inch -
Outlet Pressure Accuracy Rating
Not rated -
Filter
Not included -
End Application
Mars class t-afs 1 -
Part Name Assigned By Controlling Agency
1 1/2" trac styl "h" sea water pressure reducing valve as per mil-v-2042/astm f 1370 type ii 250 lb
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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 4820-01-472-9078 fluid pressure regulating valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
40401-411 | Trac Regulators Inc |
40401-4 | Trac Regulators Inc |
Stock Check
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