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NSN 4820-01-159-5881

Velocity Fuse

About this product

Disk flow control device, 2 1st end bolt holes, 2.298 inches 1st end width, length: 3.750 inches 1st end.

Manufacturer part number 4931050063 for national stock number 4820011595881.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-159-5881.

  • MPN or Model

    4931050063

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Bolt Hole Quantity
    2 1st end
  • Width
    2.298 inches 1st end
  • Length
    3.750 inches 1st end
  • Valve Operation Method
    Automatic
  • Flange Shape
    Oval with holes 1st end
  • Connection Type
    Unthreaded internal tube 2nd end
  • Thickness
    1.188 inches 1st end
  • Bolt Hole Diameter
    0.525 inches 1st end
  • Bolt Circle Diameter
    2.750 inches 1st end
  • Flange Face Design
    Raised straight 1st end
  • Raised Face Height
    0.125 inches 1st end
  • Raised Face Diameter
    2.000 inches 1st end
  • Outside Diameter Tube Accommodated
    1.125 inches 2nd end
  • Material
    Iron body
  • Style Designator
    Err-090
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 4820011595881

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4931050063 Air Products And Chemicals, Inc.
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