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NSN 4820-01-311-6359

Velocity Fuse

About this product

Poppet flow control device, inside spring bonnet type, pressure seal, ring type bonnet attachment method, disk loading method: spring.

Manufacturer part number 559B2M14 for national stock number 4820013116359.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-311-6359.

  • MPN or Model

    559B2M14

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Pressure seal, ring type
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    G46b plain (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe all ends
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Opening Pressure Setting
    14.0 pounds per square inch
  • Material
    Copper alloy
  • Media For Which Designed
    Hydrogen 4th response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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 4820013116359

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
559B2M14 Circor Aerospace, Inc.
559B2M14PSI Circor Aerospace, Inc.
91566701 Thales Sa
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