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NSN 4820-01-420-5231

Velocity Fuse

About this product

With polytetrafluoroethylene seal.

Manufacturer part number 5120TP-4TJ-25 for national stock number 4820014205231.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-420-5231.

  • MPN or Model

    5120TP-4TJ-25

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    400.0 degrees fahrenheit single response
  • Minimum Operating Temp
    -100.0 degrees fahrenheit
  • End Application
    Aircraft, hercules c
  • Connection Style
    G4 gasket sea (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal tube 2nd end
  • Maximum Operating Pressure
    1000.0 pounds per square inch single response
  • Thread Size
    0.250 inches all ends
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    25.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.250 inches 2nd end
  • Material
    Stainless steel seat
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    C8 straight through note: to be used for valve bodies of one section only.
  • Thread Series Designator
    Nptf 2nd 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 4820014205231

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5120TP-4TJ-25 Circor Aerospace, Inc.
ES9983-01T25 Drs Sustainment Systems, Inc.
ES9983 Drs Sustainment Systems, Inc.
ES9983-01T25 Drs Sustainment Systems, Inc.
ES9983-01T25 Drs Sustainment Systems, Inc.
5120TP-4TJ-25 Circor Aerospace, Inc.
ES9983-01T25 Drs Sustainment Systems, Inc.
ES9983 Drs Sustainment Systems, Inc.
ES9983-01T25 Drs Sustainment Systems, Inc.
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