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NSN 4820-00-287-3147

Velocity Fuse

About this product

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

Manufacturer part number 5VS27 for national stock number 4820002873147.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-287-3147.

  • MPN or Model

    5VS27

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bonnet Type
    Exposed spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    49750.0 pounds per hour
  • Renewable Seat Ring Type
    Threaded
  • Bolt Hole Quantity
    9 2nd end
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Valve Size
    2.500 inches
  • Opening Pressure Setting
    1350.0 pounds per square inch
  • Outside Diameter
    9.625 inches 1st end
  • Thickness
    1.625 inches 1st end
  • First Connection Face To Centerline Distance
    7.000 inches
  • Bolt Hole Diameter
    1.062 inches 1st end
  • Second Connection Face To Centerline Distance
    7.750 inches
  • Bolt Circle Diameter
    7.688 inches 2nd end
  • Flange Face Design
    Plain 2nd end
  • Raised Face Height
    0.687 inches 1st end
  • Raised Face Diameter
    6.375 inches 1st end
  • Material
    Copper alloy body
  • Style Designator
    Angle flanged ends
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 4820002873147

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5VS27 Ashcroft Inc.
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