1-321-802-5889

NSN 4820-00-835-3871

Velocity Fuse

About this product

0.250 inches all ends pipe size accommodated, poppet flow control device, spring disk loading method, connection style: streamlined with one brazing ring err-100.

Manufacturer part number 9966C51M for national stock number 4820008353871.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-835-3871.

  • MPN or Model

    9966C51M

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.250 inches all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • Connection Style
    Streamlined with one brazing ring err-100
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded internal pipe all ends
  • Features Provided
    Valve stem lock shield
  • Adjustable Pressure Range
    +15.0/+19.0 pounds per square inch
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Material
    Nickel alloy seat
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Err-090
  • Reference Number Differentiating Characteristics
    As differentiated by mfg specification type a1, class c
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 4820008353871

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
9966C51M Pentair Valves & Controls Us Lp
E8500C51M Pentair Valves & Controls Us Lp
9966 Anderson Greenwood Lp
9966C51M Anderson Greenwood Lp
501-009PCCAC9 Huntington Ingalls Incorporated
9864-076PCCAC9 Electric Boat Corporation
E8500C51M Anderson Greenwood Lp
8500PC1251TASSY Anderson Greenwood Lp
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