4820-01-189-8524
Find complete technical information, availability, and procurement data for: 4820-01-189-8524
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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.
spring disk loading method, poppet flow control device, 300.0 fahrenheit 2nd response maximum operating temp, right-hand 1st end thread direction, -65.0 fahrenheit 1st response maximum operating temp
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand 1st end
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Maximum Operating Temp
- -65.0 fahrenheit 1st response
- Maximum Operating Temp
- 300.0 fahrenheit 2nd 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
- 0.250 inches 1st end
- Opening Pressure Setting
- 5.5 pounds per square inch
- Special Features
- pop-off type
- Material
- aluminum alloy and rubber flow control device
- Material
- aluminum alloy 2024 body
- Media For Which Designed
- air 1st response
- Media For Which Designed
- steam 2nd response
- Surface Treatment
- anodize
- Style Designator
- straight thru note: to be used for valve bodies of one section only.
- 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 |
|---|---|
| 562A-2M-5.5 | Safety Relief Valve |
| 926026 | Safety Relief Valve |
FAQs
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Does NSN 4820-01-189-8524 require demilitarization?
Does NSN 4820-01-189-8524 contain precious materials?
Does NSN 4820-01-189-8524 contain hazardous materials?
When the NSN 4820-01-189-8524 was assigned to the Federal Catalog?
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