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NSN 4820-01-019-4651

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 0.5 gallons per minute valve discharge flow rate, renewable seat ring type: pressed-in.

Manufacturer part number 1071 for national stock number 4820010194651.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-019-4651.

  • MPN or Model

    1071

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    0.5 gallons per minute
  • Renewable Seat Ring Type
    Pressed-in
  • Connection Style
    G4 gasket sea (boss) all ends
  • Valve Operation Method
    Air
  • Connection Type
    Threaded internal boss all ends
  • Power Drive Operating Pressure
    3600.0 pounds per square inch
  • Adjustable Pressure Range
    +3600.0/+3650.0 pounds per square inch
  • Thread Size
    0.438 inches 1st end
  • Opening Pressure Setting
    3625.0 pounds per square inch
  • Material
    Aluminum alloy 2024 body
  • Material Specification
    Qq-a-225/6 federal specification single material response body
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf all ends
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 4820010194651

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1071 Pneudraulics, Inc.
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