4820-00-001-0037
Find complete technical information, availability, and procurement data for: 4820-00-001-0037
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A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.
inside screw bonnet type, 0.375 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, threaded bonnet attachment method, poppet flow control device
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Nominal Pipe Size Accommodated
- 0.375 inches 1st end
- Thread Direction
- right-hand 1st end
- Flow Control Device
- poppet
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- threaded
- Disk Loading Method
- spring
- Maximum Operating Temp
- 280.0 fahrenheit single response
- Connection Style
- plain (pipe) 1st end
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe 1st end
- Maximum Operating Pressure
- 200.0 pounds per square inch single response
- Nominal Thread Size
- 0.375 inches 1st end
- Opening Pressure Setting
- 2.0 pounds per square inch
- Material
- aluminum alloy 2024 and rubber butadiene-acrylonitrile class nbr flow control device
- Material
- aluminum alloy 2024 body
- Material
- aluminum alloy 2024 seat
- Material Document And Classification
- qq-a-225/6,alloy2024,t4 fed spec single material response body
- Material Document And Classification
- qq-a-225/6,alloy2024,t4 fed spec single material response flow control device
- Material Document And Classification
- qq-a-225/6,alloy2024,t4 fed spec single material response seat
- Media For Which Designed
- air 1st response
- Media For Which Designed
- fuel/oil, hydrocarbon 3rd response
- Media For Which Designed
- helium 2nd response
- Media For Which Designed
- hydrogen 4th response
- Surface Treatment
- anodize
- Surface Treatment Document And Classification
- mil-a-8625,ty 1 mil spec single treatment response
- Style Designator
- straight thru w/baffle
- Thread Series Designator
- npt 1st end
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| D559A3M2 | Safety Relief Valve |
FAQs
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Does NSN 4820-00-001-0037 require demilitarization?
Does NSN 4820-00-001-0037 contain precious materials?
Does NSN 4820-00-001-0037 contain hazardous materials?
When the NSN 4820-00-001-0037 was assigned to the Federal Catalog?
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