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NSN 4820-01-049-5750

Velocity Fuse

About this product

Piston flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.

Manufacturer part number 16302703 for national stock number 4820010495750.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-049-5750.

  • MPN or Model

    16302703

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    71.5 lb
  • Flow Control Device
    Piston
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    8 all ends
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    4.000 inches
  • Opening Pressure Setting
    20.0 pounds per square inch
  • Outside Diameter
    7.688 inches all ends
  • Thickness
    0.688 inches all ends
  • First Connection Face To Centerline Distance
    5.880 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    5.880 inches
  • Bolt Circle Diameter
    6.562 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Steel
  • Style Designator
    Err-090
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 4820010495750

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
16302703 Coltec Industries Inc
16302703 Fairbanks Morse, Llc
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