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NSN 4820-01-258-2698

Velocity Fuse

About this product

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

Manufacturer part number R10AK3K3AE-BM3 for national stock number 4820012582698.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-258-2698.

  • MPN or Model

    R10AK3K3AE-BM3

  • 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
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Weight
  • Bolt Hole Quantity
    6 all ends
  • Maximum Operating Temp
    425.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    2.500 inches
  • Opening Pressure Setting
    140.0 pounds per square inch
  • Outside Diameter
    6.125 inches all ends
  • Thickness
    0.937 inches all ends
  • First Connection Face To Centerline Distance
    5.500 inches
  • Bolt Hole Diameter
    0.687 inches all ends
  • Second Connection Face To Centerline Distance
    5.500 inches
  • Bolt Circle Diameter
    5.000 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Nickel alloy flow control device
  • Material Specification
    Qq-n-281 federal specification single material response seat
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 lever
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 4820012582698

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
R10AK3K3AE-BM3 Hunt Valve Company Inc
D50559 AND R10AK3K3AE-BM3 Hunt Valve Company Inc
D50559 Hunt Valve Company Inc
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