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NSN 4820-00-213-9187

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 100.0 cubic feet per minute valve discharge flow rate, connection style: gasket sea (boss) 2nd end.

Manufacturer part number 7720031-101 for national stock number 4820002139187.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-213-9187.

  • MPN or Model

    7720031-101

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.9 lb
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    100.0 cubic feet per minute
  • Connection Style
    Gasket sea (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    12 2nd end
  • Thread Size
    1.312 inches 2nd end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    30.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    1.000 inches 1st end
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unj 2nd 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 4820002139187

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7720031-101 Parker Hannifin Corporation
5180A16TB30 Circor Aerospace, Inc.
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