NSN 4820-00-076-4383
Breather Valve
Seat material: rubber,buna-n and dacron,flow control device material: rubber,silicone and nylon.
Manufacturer part number F202-1003-1 for national stock number 4820000764383.
Datasheet
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Product description
Gaseous Products Pressure Equalizing Valve NSN 4820-00-076-4383.
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MPN or Model
F202-1003-1
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Schedule B
8481.80.9050 (Other taps, cocks, valves, etc., nesoi) -
NMF (National Motor Freight)
050855 - Cocks R Valves Etc Bbc -
Body Material
Bronze -
Maximum Operating Pressure
15.0 pounds per square inch -
Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends -
Stem Material
Phosphor bronze -
Media For Which Designed
Air -
First End Connection Type
Threaded internal pipe -
First End Style Designator
Plain -
First End Pipe Size Accommodated
1.000 inches -
First End Thread Direction
Right-hand -
Second End Relationship With First End
Not identical -
Second End Connection Type
Threaded external pipe -
Second End Style Designator
Plain -
Second End Pipe Size Accommodated
1.500 inches -
Second End Thread Direction
Right-hand -
Seat Material
Rubber, buna-n -
Flow Control Device
Disk, circular -
Flow Control Device Material
Rubber, synthetic and plastic -
End Connection Quantity
2 -
Disk Loading Method
Spring -
Valve Venting Design Type
Closed system
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A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
![Mechanic Bill explains Breather Valve](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-076-4383 gaseous products pressure equalizing valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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F202-1003-1 | Carleton Technologies Inc |
F202-1003-1 | Ingersoll-rand Co |
62A116D7 | Navair And Navsea Managed |
Stock Check
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