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NSN 4820-00-912-6842

Velocity Fuse

About this product

Spring disk loading method, 40.0 gallons per minute valve discharge flow rate, unthreaded external tube 2nd end connection type, thready qty per inch (tpi): 12 1st end.

Manufacturer part number 1983-1 for national stock number 4820009126842.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-912-6842.

  • MPN or Model

    1983-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.7 lb
  • Thread Direction
    Right-hand 1st end
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    40.0 gallons per minute
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Type
    Unthreaded external tube 2nd end
  • Thready Qty Per Inch (tpi)
    12 1st end
  • Maximum Operating Pressure
    175.0 pounds per square inch single response
  • Thread Size
    1.500 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    135.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.750 inches 2nd end
  • Material
    Aluminum alloy seat
  • Media For Which Designed
    Hydraulic fluid, phosphate-ester base single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un 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 4820009126842

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1983-1 Pneudraulics, Inc.
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