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NSN 4820-00-541-0439

Velocity Fuse

About this product

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

Manufacturer part number 409850 for national stock number 4820005410439.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-541-0439.

  • MPN or Model

    409850

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.5 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Connection Style
    Flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    35.0 pounds per square inch single response
  • Thread Size
    0.562 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Opening Pressure Setting
    30.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.375 inches all ends
  • Material
    Aluminum alloy
  • Media For Which Designed
    Hydraulic fluid, phosphate-ester base single response
  • Surface Treatment
    Anodize
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 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 4820005410439

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
409850 Moog Inc.
409850 Allied-signal Inc
409850 Honeywell International Inc.
Stock Check
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