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NSN 4820-00-728-6504

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 7.0 gallons per minute valve discharge flow rate, valve operation method: automatic.

Manufacturer part number 1580 for national stock number 4820007286504.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-728-6504.

  • MPN or Model

    1580

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Thread Class
    3b 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    7.0 gallons per minute
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal tube 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    18 1st end
  • Adjustable Pressure Range
    +1400.0 to 2300.0 pounds per square inch
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.875 inches 2nd end
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf 1st end
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 4820007286504

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1580 Pneudraulics, Inc.
1580-1 Pneudraulics, Inc.
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