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NSN 4820-01-090-6416

Velocity Fuse

About this product

Clean for oxygen service per sae as13591.

Manufacturer part number 3178AS100 for national stock number 4820010906416.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-090-6416.

  • MPN or Model

    3178AS100

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    100.0 liters per minute
  • Maximum Operating Temp
    165.0 degrees fahrenheit single response
  • Connection Style
    G50 external seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Maximum Operating Pressure
    140.0 pounds per square inch single response
  • Thread Size
    0.437 inches 1st end
  • Criticality Code Justification
    Feat
  • Opening Pressure Setting
    120.0 pounds per square inch
  • Material
    Stainless steel flow control device
  • Media For Which Designed
    Oxygen, gaseous single response
  • Style Designator
    C3 angle
  • Thread Series Designator
    Unf 1st end
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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 4820010906416

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3178AS100 Naval Air Systems Command
102B332-1 East/west Industries, Inc.
Z02RV04-4 Circor Aerospace, Inc.
283683-3 Carleton Technologies Inc
275B100-1 East/west Industries, Inc.
283683-3 Conax Florida Corporation
Z02RV04-4 Zevco Inc
3178AS100-1 Naval Air Systems Command
283683-3 American Safety Flight Systems Inc
221B332-1 East/west Industries, Inc.
EW63004 East/west Industries, Inc.
524A-4D-130 Circor Aerospace, Inc.
P103-673 Circor Aerospace, Inc.
Stock Check
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