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NSN 4820-01-221-2049

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, union bonnet attachment method, disk loading method: spring.

Manufacturer part number L-3210-B NMP-320 5T10PSI for national stock number 4820012212049.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-221-2049.

  • MPN or Model

    L-3210-B NMP-320 5T10PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    118 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Union
  • Disk Loading Method
    Spring
  • Bolt Hole Quantity
    6 all ends
  • Maximum Operating Temp
    650.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    2.500 inches
  • Adjustable Pressure Range
    +5.0 to 10.0 pounds per square inch
  • Maximum Operating Pressure
    200.0 pounds per square inch 1st response
  • Outside Diameter
    6.125 inches all ends
  • Thickness
    0.625 inches all ends
  • First Connection Face To Centerline Distance
    6.000 inches
  • Bolt Hole Diameter
    0.562 inches all ends
  • Second Connection Face To Centerline Distance
    5.000 inches
  • Bolt Circle Diameter
    5.000 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.062 inches all ends
  • Raised Face Diameter
    4.000 inches all ends
  • Material
    Stainless steel stem
  • Media For Which Designed
    Air 1st response
  • Style Designator
    C1a angle flanged ends
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 4820012212049

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
L-3210-B NMP-320 5T10PSI Pentair Valves & Controls Us Lp
3,129,404 5T10PSI Naval Ship Systems Command
NMP-320 Kunkle Industries Inc
L-3210-B NMP-320 5T10PSI Kunkle Industries Inc
3,129,404 Naval Ship Systems Command
NMP-320 Anderson Greenwood Lp
L-3210-B NMP-320 5T10PSI Anderson Greenwood Lp
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