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NSN 4820-01-377-1711

Velocity Fuse

About this product

0.500 inches all ends pipe size accommodated, 8.0 gallons per minute valve discharge flow rate, threaded renewable seat ring type, valve operation method: automatic.

Manufacturer part number 211053675 for national stock number 4820013771711.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-377-1711.

  • MPN or Model

    211053675

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    15 lb
  • Pipe Size Accommodated
    0.500 inches all ends
  • Valve Discharge Flow Rate
    8.0 gallons per minute
  • Renewable Seat Ring Type
    Threaded
  • End Application
    Seawolf class ssn
  • Valve Operation Method
    Automatic
  • Connection Type
    Butt weld pipe all ends
  • Maximum Operating Pressure
    400.0 pounds per square inch single response
  • Opening Pressure Setting
    150.0 pounds per square inch
  • Material
    Nickel alloy stem
  • Media For Which Designed
    Water, fresh single response
  • Style Designator
    Err-090
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 4820013771711

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
211053675 Naval Sea Systems Command
SW109C01E0150 CD SW1009 Pentair Valves & Controls Us Lp
SW109B01E0150 CD SW1009 Anderson Greenwood Lp
SW109B01E0150 CD SW1009 Pentair Valves & Controls Us Lp
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