4820-01-305-2011
Find complete technical information, availability, and procurement data for: 4820-01-305-2011
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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.
3a 1st end thread class, 3a 2nd end thread class, 3b 3rd end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a 1st end
- Thread Class
- 3a 2nd end
- Thread Class
- 3b 3rd end
- Thread Direction
- right-hand 1st end
- Thread Direction
- right-hand 2nd end
- Thread Direction
- right-hand 3rd end
- Flow Control Device
- disk or poppet
- Connection Style
- flareless 1st end
- Connection Style
- flareless 2nd end
- Connection Style
- gasket seal (boss) 3rd end
- Valve Operation Method
- automatic
- Connection Type
- threaded external tube 2nd end
- Connection Type
- threaded external tube 1st end
- Connection Type
- threaded internal tube 3rd end
- Mounting Position
- vertical
- Thread Quantity Per Inch
- 12 1st end
- Thread Quantity Per Inch
- 12 2nd end
- Thread Quantity Per Inch
- 12 3rd end
- Maximum Operating Pressure
- 3000.0 pounds per square inch single response
- Nominal Thread Size
- 1.312 inches 1st end
- Nominal Thread Size
- 1.312 inches 2nd end
- Nominal Thread Size
- 1.312 inches 3rd end
- Seat Angle
- 45.0 degrees 1st end
- Seat Angle
- 45.0 degrees 2nd end
- Nominal Outside Diameter Tube Accommodated
- 1.000 inches 3rd end
- Material
- steel corrosion resisting body
- Style Designator
- angle
- Thread Series Designator
- unj 1st end
- Thread Series Designator
- unj 2nd end
- Thread Series Designator
- unj 3rd 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 |
|---|---|
| 1C1826 | Check Valve |
| SS70-911N-16J | Check Valve |
FAQs
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What is the FSCG of the NSN 4820-01-305-2011?
Does the NSN 4820-01-305-2011 have a Schedule B code assigned?
Does NSN 4820-01-305-2011 require demilitarization?
Does NSN 4820-01-305-2011 contain precious materials?
Does NSN 4820-01-305-2011 contain hazardous materials?
When the NSN 4820-01-305-2011 was assigned to the Federal Catalog?
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