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NSN 4820-00-289-1523

Velocity Fuse

About this product

Disk flow control device, exposed spring bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number D-30475 PIECE 165 for national stock number 4820002891523.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-289-1523.

  • MPN or Model

    D-30475 PIECE 165

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    190 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Exposed spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    2220.0 pounds per hour
  • Bolt Hole Quantity
    8 all ends
  • Maximum Operating Temp
    775.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic or manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Features Provided
    Valve stem lock shield
  • Adjustable Pressure Range
    +25.0/+40.0 pounds per square inch
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    6.625 inches all ends
  • Thickness
    0.500 inches all ends
  • First Connection Face To Centerline Distance
    5.500 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    4.500 inches
  • Bolt Circle Diameter
    5.500 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Stainless steel stem
  • Media For Which Designed
    Steam single response
  • Style Designator
    Angle flanged ends
  • Nondefinitive Specification/std Data
    1 type and d composition
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 4820002891523

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D-30475 PIECE 165 Curtiss-wright Electro-mechanical
SL6096 PIECE 16 Curtiss-wright Electro-mechanical
MILV20065 Military Specifications
TY1C0MPD3150-25T040F Naval Inventory Control Point
CVB41S4700-73PC165 Naval Sea Systems Command
CVB4700-74PC165 Naval Sea Systems Command
CV41S4601-29PC1T016 Naval Sea Systems Command
CVB41A4700-63PC165 Naval Sea Systems Command
CV41S4601-29PC1T016 Naval Ship Systems Command
CVB41S4700-63PC165 Naval Ship Systems Command
CVB41S4700-73PC165 Naval Ship Systems Command
CVB41S4700-74PC165 Naval Ship Systems Command
Stock Check
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