4820-01-283-7155
Find complete technical information, availability, and procurement data for: 4820-01-283-7155
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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.
disk flow control device, 4 all ends bolt hole quantity, inside screw bonnet type, threaded bonnet attachment method, automatic valve operation method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- disk
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- threaded
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 0.750 inches
- Adjustable Pressure Range
- +272.0 to 300.0 pounds per square inch
- Nominal Outside Diameter
- 4.625 inches all ends
- Nominal Thickness
- 0.625 inches all ends
- First Connection Face To Centerline Distance
- 3.688 inches
- Bolt Hole Nominal Diameter
- 0.750 inches all ends
- Second Connection Face To Centerline Distance
- 3.688 inches
- Bolt Circle Nominal Diameter
- 3.250 inches all ends
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.250 inches all ends
- Raised Face Nominal Diameter
- 1.688 inches all ends
- Material
- steel body
- Material
- steel comp 303 stem
- Material
- steel comp 304 flow control device
- Material
- steel comp 304 seat
- Media For Which Designed
- water-oil-gas single response
- Style Designator
- angle flanged ends
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 |
|---|---|
| D50937 ASSEMBLY R10AE9E920-CS1 | Safety Relief Valve |
| R10AE9E920-CS1 AND D50937 | Safety Relief Valve |
FAQs
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What is the FSCG of the NSN 4820-01-283-7155?
Does the NSN 4820-01-283-7155 have a Schedule B code assigned?
Does NSN 4820-01-283-7155 require demilitarization?
Does NSN 4820-01-283-7155 contain precious materials?
Does NSN 4820-01-283-7155 contain hazardous materials?
When the NSN 4820-01-283-7155 was assigned to the Federal Catalog?
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