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NSN 4820-00-909-0470

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number A39347 for national stock number 4820009090470.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-909-0470.

  • MPN or Model

    A39347

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    275 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Threaded
  • Bolt Hole Quantity
    8 2nd end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Adjustable Pressure Range
    +1420.0/+1520.0 pounds per square inch
  • Opening Pressure Setting
    1470.0 pounds per square inch
  • Outside Diameter
    9.625 inches 1st end
  • Thickness
    1.688 inches 1st end
  • Bolt Hole Diameter
    1.125 inches 1st end
  • Bolt Circle Diameter
    7.500 inches 1st end
  • Flange Face Design
    Raised straight 2nd end
  • Raised Face Height
    0.250 inches 1st end
  • Raised Face Diameter
    6.188 inches 2nd end
  • Style Designator
    Err-090
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.

Mechanic Bill explains Velocity Fuse

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NSN 4820009090470

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A39347 Pentair Valves & Controls Us Lp
39347M0D5-1420T01520 Pentair Valves & Controls Us Lp
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