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NSN 4820-00-446-3660

Velocity Fuse

About this product

W/lifting lever.

Manufacturer part number 1506 for national stock number 4820004463660.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-446-3660.

  • MPN or Model

    1506

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    5.4 lb
  • Pipe Size Accommodated
    0.750 inches all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    420.0 degrees fahrenheit single response
  • Connection Style
    Plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic or manual
  • Connection Type
    Threaded internal pipe 1st end
  • Thready Qty Per Inch (tpi)
    14 all ends
  • Adjustable Pressure Range
    +159.0/+175.0 pounds per square inch
  • Maximum Operating Pressure
    350.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Opening Pressure Setting
    170.0 pounds per square inch
  • Material
    Stainless steel seat
  • Media For Which Designed
    Air single response
  • Style Designator
    Angle
  • Thread Series Designator
    Npt all ends
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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 4820004463660

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1506 Dresser, Inc.
1541D-3-21-BR Dresser, Inc.
214683 Dresser, Inc.
3/4-1541D-3-21 Dresser, Inc.
1541D Dresser, Inc.
3/4-1541D-3 Dresser, Inc.
Stock Check
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