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NSN 4820-01-455-5669

Velocity Fuse

About this product

For hot water heaters.

Manufacturer part number 3/4-1541-D-XMY1 100PSI for national stock number 4820014555669.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-455-5669.

  • MPN or Model

    3/4-1541-D-XMY1 100PSI

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    406.0 degrees fahrenheit single response
  • End Application
    Strategic sealift conversion ships class
  • Connection Style
    G9 plain, optional en (pipe) 2nd end
  • Valve Operation Method
    Automatic or manual
  • Connection Type
    Threaded internal pipe 2nd end
  • Features Provided
    Manual override
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Opening Pressure Setting
    100.0 pounds per square inch
  • Material
    Copper alloy body
  • Media For Which Designed
    Air single response
  • Style Designator
    Err-090
  • 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 4820014555669

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3/4-1541-D-XMY1 100PSI Dresser, Inc.
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