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NSN 4820-01-227-1011

Velocity Fuse

About this product

Poppet flow control device, inside screw bonnet type, threaded bonnet attachment method, connection style: g9 plain, optional en (pipe) 1st end.

Manufacturer part number 646B-2-3/8-52 for national stock number 4820012271011.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-227-1011.

  • MPN or Model

    646B-2-3/8-52

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.7 lb
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 1st end
  • Adjustable Pressure Range
    +10.0 to 50.0 pounds per square inch
  • Maximum Operating Pressure
    3600.0 pounds per square inch single response
  • Thread Size
    0.375 inches all ends
  • Material
    Steel comp 303 flow control device
  • Media For Which Designed
    Hydraulic fluid, mineral base 2nd response
  • Style Designator
    C1 angle
  • 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 4820012271011

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
646B-2-3/8-52 Parker-hannifin Corporation
646B-2-3/8-52 Teledyne Industries Inc
646B-2-3/8-52CP4 Teledyne Industries Inc
Stock Check
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