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NSN 4820-00-851-4111

Velocity Fuse

About this product

Disk flow control device, weight disk loading method, 12.0 gallons per minute valve discharge flow rate, connection style: g42 flared (tube) all ends.

Manufacturer part number 629X3-16 for national stock number 4820008514111.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-851-4111.

  • MPN or Model

    629X3-16

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Weight
  • Valve Discharge Flow Rate
    12.0 gallons per minute
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    G42 flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    1.312 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Opening Pressure Setting
    80.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    1.000 inches 1st end
  • Material
    Stainless steel flow control device and rubber synthetic flow control device
  • Media For Which Designed
    Fuel/oil, hydrocarbon single response
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Mil-a-8625, type 2 military specification single treatment response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un all ends
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 4820008514111

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
629X3-16 Teledyne Industries Inc
10685 Parker-hannifin Corporation
B10685 Parker-hannifin Corporation
4-2959-11 Teledyne Industries Inc
4-2959-13 Teledyne Industries Inc
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