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NSN 4820-00-163-5173

Velocity Fuse

About this product

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

Manufacturer part number A39347 for national stock number 4820001635173.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-163-5173.

  • 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.)
    25 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Exposed spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    65110.0 pounds per hour
  • Renewable Seat Ring Type
    Threaded
  • Bolt Hole Quantity
    8 2nd end
  • Valve Operation Method
    Automatic or manual
  • Flange Shape
    Round with holes 2nd end
  • Features Provided
    Pressure tight outlet side
  • Valve Size
    2.500 inches
  • Opening Pressure Setting
    1400.0 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
    Recessed straight 1st end
  • Raised Face Height
    0.062 inches 2nd end
  • Raised Face Diameter
    6.188 inches 2nd end
  • Recess Diameter
    8.750 inches 1st end
  • Recess Depth
    0.062 inches 1st end
  • Style Designator
    Angle flanged ends
  • Reference Number Differentiating Characteristics
    As differentiated by the body material and valve discharge flow rate requirements
More from these suppliers
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 4820001635173

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A39347 Pentair Valves & Controls Us Lp
H3315564 Naval Ship Systems Command
A39347 M0D Pentair Valves & Controls Us Lp
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