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NSN 4820-00-088-5902

Velocity Fuse

About this product

0.125 inches 1st end pipe size accommodated, poppet flow control device, inside screw bonnet type, bonnet attachment method: integral.

Manufacturer part number 559B1M20 for national stock number 4820000885902.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-088-5902.

  • MPN or Model

    559B1M20

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    0.125 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Renewable Seat Ring Type
    Pressed-in
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Features Provided
    Pressure tight outlet side
  • Adjustable Pressure Range
    +10.0/+30.0 pounds per square inch
  • Thread Size
    0.125 inches 1st end
  • Opening Pressure Setting
    20.0 pounds per square inch
  • Material
    Copper alloy body
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt 1st end
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 4820000885902

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
559B1M20 Circor Aerospace, Inc.
Stock Check
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