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NSN 4820-01-260-8295

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, 4 all ends bolt holes, valve operation method: automatic.

Manufacturer part number DA20E CDS-628 I for national stock number 4820012608295.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-260-8295.

  • MPN or Model

    DA20E CDS-628 I

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    4 all ends
  • Maximum Operating Temp
    200.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Opening Pressure Setting
    285.0 pounds per square inch
  • Outside Diameter
    4.250 inches all ends
  • Thickness
    0.437 inches all ends
  • Bolt Hole Diameter
    0.562 inches all ends
  • Bolt Circle Diameter
    3.125 inches all ends
  • Material
    Stainless steel flow control device
  • 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 4820012608295

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DA20E CDS-628 I Kunkle Industries Inc
DA20E Anderson Greenwood Lp
DA20E Kunkle Industries Inc
Stock Check
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