NSN 4820-00-950-5975
Velocity Fuse
About this product
3.000 inches 1st end pipe size accommodated, disk flow control device, inside spring bonnet type, bonnet attachment method: threaded.
Manufacturer part number 83 for national stock number 4820009505975.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-950-5975.
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MPN or Model
83
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
3.000 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Threaded -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 2nd end -
Connection Style
G9 plain, optional en (pipe) 1st end -
Valve Operation Method
Automatic or manual -
Flange Shape
Round with holes 2nd end -
Connection Type
Threaded internal pipe 1st end -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Valve Size
2.000 inches -
Thread Size
3.000 inches 1st end -
Opening Pressure Setting
12.0 pounds per square inch -
Outside Diameter
6.000 inches 2nd end -
Thickness
0.500 inches 2nd end -
First Connection Face To Centerline Distance
4.500 inches -
Bolt Hole Diameter
0.750 inches 2nd end -
Second Connection Face To Centerline Distance
2.875 inches -
Bolt Circle Diameter
4.750 inches 2nd end -
Flange Face Design
Plain 2nd end -
Material
Steel stem -
Style Designator
Err-090 -
Thread Series Designator
Npt 1st end -
Reference Number Differentiating Characteristics
As differentiated by relief pressure rating, and size and type of end connections
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Safety Relief Valve
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.
Pricing and Availability
Get a quote for 4820-00-950-5975 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
83 | Anderson Greenwood Lp |
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