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NSN 4820-00-116-9473

Velocity Fuse

About this product

Poppet flow control device, external seat for gasket seal (boss) 1st end connection style, automatic valve operation method, connection type: threaded external boss 1st end.

Manufacturer part number P2-249-28 for national stock number 4820001169473.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-116-9473.

  • MPN or Model

    P2-249-28

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    180.0 degrees fahrenheit single response
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Maximum Operating Pressure
    100.0 pounds per square inch single response
  • Thread Size
    0.562 inches 1st end
  • Opening Pressure Setting
    5.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.375 inches 1st end
  • Material
    Aluminum alloy
  • Material Specification
    Qq-a-25016, alloy5083 federal specification single material response
  • Media For Which Designed
    Air 1st responsecarbon dioxide 2nd responsehelium 3rd responsehydrogen 4th responsenitrogen, gaseous 5th response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 1st end
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 4820001169473

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
P2-249-28 Circor Aerospace, Inc.
Stock Check
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