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NSN 4820-00-403-4692

Velocity Fuse

About this product

Poppet flow control device, inside screw bonnet type, integral bonnet attachment method, disk loading method: spring.

Manufacturer part number 665-4-4SS27 for national stock number 4820004034692.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-403-4692.

  • MPN or Model

    665-4-4SS27

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    4.0 gallons per minute
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Thread Size
    0.437 inches all ends
  • Opening Pressure Setting
    200.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.250 inches all ends
  • Material
    Steel comp 303
  • Material Specification
    66 federal standard single material response
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Surface Treatment
    Passivate
  • Style Designator
    Err-090
  • Thread Series Designator
    Unjf 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 4820004034692

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
665-4-4SS27 Parker-hannifin Corporation
665-4-4SS27 Teledyne Industries Inc
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