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NSN 4820-01-285-6158

Velocity Fuse

About this product

Cartridge type.

Manufacturer part number 415454-A1 for national stock number 4820012856158.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-285-6158.

  • MPN or Model

    415454-A1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.2 lb
  • Thread Class
    2a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Connection Style
    G50 external seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded cartridge all ends
  • Thread Size
    0.875 inches all ends
  • Opening Pressure Setting
    1900.0 pounds per square inch
  • Material
    Steel body
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf all ends
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

Pricing and Availability

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NSN 4820012856158

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
415454-A1 Trw Inc
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