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NSN 4820-00-878-6171

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 5.0 gallons per minute valve discharge flow rate, connection style: g4 gasket sea (boss) 1st end.

Manufacturer part number MILV8813 for national stock number 4820008786171.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-878-6171.

  • MPN or Model

    MILV8813

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3b 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    5.0 gallons per minute
  • Connection Style
    G4 gasket sea (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    18 1st end
  • Adjustable Pressure Range
    +500.0/+825.0 pounds per square inch
  • Thread Size
    0.562 inches 1st end
  • Opening Pressure Setting
    550.0 pounds per square inch
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf 1st end
  • Nondefinitive Specification/std Data
    A class
  • Departure From Cited Designator
    As modified by preset relief pressure settingand discharge capacity
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 4820008786171

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MILV8813 Military Specifications
10892810 U S Army Tank Automotive Command
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