1-321-802-5889

NSN 4820-01-435-2478

Velocity Fuse

About this product

0.250 inches all ends pipe size accommodated, spring disk loading method, -40.0 degrees fahrenheit minimum operating temp, connection style: g46b plain (pipe) all ends.

Manufacturer part number RV05-30-3.0 for national stock number 4820014352478.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-435-2478.

  • MPN or Model

    RV05-30-3.0

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Pipe Size Accommodated
    0.250 inches all ends
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Minimum Operating Temp
    -40.0 degrees fahrenheit
  • End Application
    Aircraft, hornet f/a-18
  • Connection Style
    G46b plain (pipe) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Unthreaded external pipe all ends
  • Opening Pressure Setting
    3.0 pounds per square inch
  • Material
    Rubber butadiene-acrylonitrile class nbr packing
  • Material Specification
    Qq-a-225/6 federal specification single material response body
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Mil-a-8625, type i military specification single treatment 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 4820014352478

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
RV05-30-3.0 Circor Aerospace, Inc.
7M304D2N0030 Boeing Company, The
7M304 Boeing Company, The
Stock Check
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