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NSN 4820-00-407-8372

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 32.0 gallons per minute valve discharge flow rate, connection style: gasket sea (boss) all ends.

Manufacturer part number MS28893-D12 for national stock number 4820004078372.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-407-8372.

  • MPN or Model

    MS28893-D12

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1 lb
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    32.0 gallons per minute
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Adjustable Pressure Range
    +2300.0/+3850.0 pounds per square inch
  • Maximum Operating Pressure
    3850.0 pounds per square inch single response
  • Thread Size
    1.062 inches all ends
  • Opening Pressure Setting
    3750.0 pounds per square inch
  • Media For Which Designed
    Hydraulic fluid, petroleum base single response
  • Style Designator
    Straight through note: to be used for valve bodies of one section only.
  • 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 4820004078372

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MS28893-D12 Military Standards
MS28893D12-3850 Military Standards
MIL-V-8813 Military Specifications
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