8-08280-3
View detailed technical data, stock status, and sourcing information for: 8-08280-3
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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.
gasket seal(boss) 1st end connection style, spring disk loading method, 5.0 gallons per minute valve discharge flow rate, right-hand 1st end thread direction, 3b 1st end thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b 1st end
- Thread Direction
- right-hand 1st end
- Disk Loading Method
- spring
- Valve Discharge Flow Rate
- 5.0 gallons per minute
- Connection Style
- gasket seal(boss) 1st end
- Valve Operation Method
- manual
- Connection Type
- threaded internal boss 1st end
- Features Provided
- pressure tight outlet side
- Thread Quantity Per Inch
- 18 1st end
- Adjustable Pressure Range
- +3100.0 to 3400.0 pounds per square inch
- Maximum Operating Pressure
- 3400.0 pounds per square inch single response
- Nominal Thread Size
- 0.562 inches 1st end
- Opening Pressure Setting
- 3400.0 pounds per square inch
- Media For Which Designed
- hydraulic fluid, phosphate-ester base single response
- Surface Treatment
- anodize
- Surface Treatment Document And Classification
- mil-a-8625,ty 2 mil spec single treatment response
- Thread Series Designator
- unf 1st end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 1650-00-074-9765 | No Name Available | 11/27/1965 |
| 1650-00-524-5072 | No Name Available | 12/07/1965 |
| 1650-00-529-4239 | No Name Available | 01/17/1966 |
| 1650-00-610-8193 | No Name Available | 11/27/1965 |
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 |
|---|---|
| 8-08280-3 | Safety Relief Valve |
| HP457100-1 | Safety Relief Valve |
| HP595100-1 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-073-8753?
Does the NSN 4820-00-073-8753 have a Schedule B code assigned?
Does NSN 4820-00-073-8753 require demilitarization?
Does NSN 4820-00-073-8753 contain precious materials?
Does NSN 4820-00-073-8753 contain hazardous materials?
When the NSN 4820-00-073-8753 was assigned to the Federal Catalog?
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