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NSN 4820-01-340-1255

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, g9 plain, optional en (pipe) all ends connection style, valve operation method: automatic.

Manufacturer part number 5377-2PP-2060 for national stock number 4820013401255.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-340-1255.

  • MPN or Model

    5377-2PP-2060

  • 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
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Connection Style
    G9 plain, optional en (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe all ends
  • Adjustable Pressure Range
    +1710.0/+2570.0 pounds per square inch
  • Maximum Operating Pressure
    10500.0 pounds per square inch single response
  • Thread Size
    0.500 inches all ends
  • Material
    Plastic polyamide flow control devicesteel comp 303 stem
  • Media For Which Designed
    Air 1st responsehelium 2nd responsegas, natural 3rd responseoil, hydraulic 4th responsewater, fresh 5th response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt all ends
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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 4820013401255

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5377-2PP-2060 Circor Aerospace, Inc.
Stock Check
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