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NSN 4820-01-164-7012

Velocity Fuse

About this product

Poppet flow control device, g46b plain (pipe) 1st end connection style, automatic valve operation method, connection type: threaded external pipe 1st end.

Manufacturer part number D559T-2M-3 for national stock number 4820011647012.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-164-7012.

  • MPN or Model

    D559T-2M-3

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    250.0 degrees fahrenheit 2nd response
  • Connection Style
    G46b plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Adjustable Pressure Range
    +2.5/+5.9 pounds per square inch
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Thread Size
    0.375 inches 1st end
  • Opening Pressure Setting
    3.0 pounds per square inch
  • Material
    Steel comp 303 body
  • Material Specification
    Aisi 303 assn standard single material response body
  • Media For Which Designed
    Hydrogen 5th response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt 1st end
  • Furnished Items And Quantity
    1 deflector cap
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 4820011647012

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
D559T-2M-3 Circor Aerospace, Inc.
SS4CP5-1/3 Swagelok Company
SS4CP5-1/3 Nupro Co
SS4CP5-1/3 Swagelok Company
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