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NSN 4820-00-004-8132

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 5159B-4MP-630 for national stock number 4820000048132.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-004-8132.

  • MPN or Model

    5159B-4MP-630

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Direction
    Right-hand 1st end
  • 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
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    2400.0 pounds per square inch single response
  • Thread Size
    0.500 inches all ends
  • Opening Pressure Setting
    630.0 pounds per square inch
  • Material
    Copper alloy body
  • Media For Which Designed
    Hydrogen 5th response
  • Style Designator
    Straight through note: to be used for valve bodies of one section only.
  • Thread Series Designator
    Npt 1st end
More from these suppliers
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 4820000048132

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5159B-4MP-630 Circor Aerospace, Inc.
5139B4MP630 Circor Aerospace, Inc.
Stock Check
Availability for this item was last checked on 11/23/20. The quantities and conditions available at the time were:
  • NS: 198
  • NE: 41
  • SV: 2
  • AR: 1