1-321-802-5889

NSN 4820-00-591-5330

Velocity Fuse

About this product

Poppet flow control device, plain, optional en (pipe) 2nd end connection style, automatic valve operation method, connection type: threaded internal pipe 2nd end.

Manufacturer part number 12C506 for national stock number 4820005915330.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-591-5330.

  • MPN or Model

    12C506

  • 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
    Poppet
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Plain, optional en (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 2nd end
  • Adjustable Pressure Range
    +10.0/+2400.0 pounds per square inch
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    0.500 inches all ends
  • Opening Pressure Setting
    120.0 pounds per square inch
  • Material
    Aluminum alloy 2024 body
  • Media For Which Designed
    Hydrogen 5th response
  • Style Designator
    Straight through note: to be used for valve bodies of separable sections.
  • Thread Series Designator
    Npt 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

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NSN 4820005915330

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
12C506 Ellis & Watts International, Llc
5159B4MP120 Circor Aerospace, Inc.
Stock Check
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