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NSN 4820-00-559-4399

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, gasket sea (boss) all ends connection style, valve operation method: automatic.

Manufacturer part number 516262-1 for national stock number 4820005594399.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-559-4399.

  • MPN or Model

    516262-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.8 lb
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Adjustable Pressure Range
    +1500.0/+2750.0 pounds per square inch
  • Maximum Operating Pressure
    3600.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Material
    Steel comp 416 flow control device
  • Media For Which Designed
    Hydraulic fluid, petroleum base single response
  • Surface Treatment
    Passivate
  • Style Designator
    Angle
  • 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 4820005594399

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
516262-1 Naval Air Warfare Center Aircraft
640B-11-8-2 Parker-hannifin Corporation
640B-1-1/8-2 Teledyne Industries Inc
640B-1-4-2 Teledyne Industries Inc
640B-11-8-2 Teledyne Industries Inc
Stock Check
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