1-321-802-5889

NSN 4820-01-220-0839

Velocity Fuse

About this product

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

Manufacturer part number NMP314RNG459 TO 557PSI-A for national stock number 4820012200839.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-220-0839.

  • MPN or Model

    NMP314RNG459 TO 557PSI-A

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Union
  • Disk Loading Method
    Spring
  • Valve Operation Method
    Automatic
  • Connection Type
    Flange all ends
  • Adjustable Pressure Range
    +459.0 to 557.0 pounds per square inch
  • Maximum Operating Pressure
    1200.0 pounds per square inch single response
  • Flange Face Design
    Raised straight all ends
  • Material
    Stainless steel stem
  • Media For Which Designed
    Air 1st response
  • Style Designator
    C1a angle flanged ends
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 4820012200839

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NMP314RNG459 TO 557PSI-A Pentair Valves & Controls Us Lp
NMP355 RANGE 459 TO 557 1IN Anderson Greenwood Lp
NMP355-L3120A 1IN 459 T 557 PSI Anderson Greenwood Lp
NMP355 RANGE 459 TO 557 1IN Pentair Valves & Controls Us Lp
NMP355-L3120A 1IN 459 T 557 PSI Pentair Valves & Controls Us Lp
NMP355 RANGE 459 TO 557 1IN Kunkle Industries Inc
NMP355-L3120A 1IN 459 T 557 PSI Kunkle Industries Inc
S4824-H-31293398RNG459 TO 557 Naval Ship Systems Command
NMP314 Kunkle Industries Inc
NMP314RNG459 TO 557PSI-A Kunkle Industries Inc
NMP314 Anderson Greenwood Lp
NMP314RNG459 TO 557PSI-A Anderson Greenwood Lp
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