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NSN 4820-00-223-8957

Velocity Fuse

About this product

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

Manufacturer part number 5377T8BBL4500 for national stock number 4820002238957.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-223-8957.

  • MPN or Model

    5377T8BBL4500

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    3 lb
  • Thread Class
    3b 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 1st end
  • Thready Qty Per Inch (tpi)
    16 1st end
  • Maximum Operating Pressure
    10500.0 pounds per square inch single response
  • Thread Size
    0.750 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    4500.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.500 inches 1st end
  • Material
    Steel comp 303 seat
  • Media For Which Designed
    Oil, hydraulic single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unjf 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 4820002238957

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5377T8BBL4500 Circor Aerospace, Inc.
332-2712-010 Rockwell Collins, Inc.
332-2712-010 Rockwell Collins, Inc.
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