4820-01-263-3049
Find complete technical information, availability, and procurement data for: 4820-01-263-3049
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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, flange all ends connection type, automatic valve operation method, round with holes all ends flange shape, 4 all ends bolt hole quantity
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
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 1.500 inches
- Adjustable Pressure Range
- +10.0 to 12.0 pounds per square inch
- Nominal Outside Diameter
- 5.000 inches 2nd end
- Nominal Outside Diameter
- 7.500 inches 1st end
- Nominal Thickness
- 0.688 inches 2nd end
- Nominal Thickness
- 0.938 inches 1st end
- First Connection Face To Centerline Distance
- 5.370 inches
- Bolt Hole Nominal Diameter
- 0.625 inches 2nd end
- Bolt Hole Nominal Diameter
- 0.750 inches 1st end
- Second Connection Face To Centerline Distance
- 5.680 inches
- Bolt Circle Nominal Diameter
- 3.875 inches 2nd end
- Bolt Circle Nominal Diameter
- 6.000 inches 1st end
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches all ends
- Raised Face Nominal Diameter
- 2.875 inches 2nd end
- Raised Face Nominal Diameter
- 5.000 inches 1st end
- Material
- nickel alloy flow control device
- Material
- rubber polymethylene-perfluoroalkylene class fkm seat
- Material
- steel body
- Material
- steel corrosion resisting stem
- Media For Which Designed
- water-oil-gas single response
- Style Designator
- angle flanged ends
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-01-238-5949 | No Name Available | 06/01/2021 |
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 |
|---|---|
| D49695 PART R10AH5L503-CS4 | Safety Relief Valve |
| R10AZ5L503-CS4 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-263-3049?
Does the NSN 4820-01-263-3049 have a Schedule B code assigned?
Does NSN 4820-01-263-3049 require demilitarization?
Does NSN 4820-01-263-3049 contain precious materials?
Does NSN 4820-01-263-3049 contain hazardous materials?
When the NSN 4820-01-263-3049 was assigned to the Federal Catalog?
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