1-321-802-5889

NSN 4820-00-287-4622

Velocity Fuse

About this product

As differentiated by pressure.

Manufacturer part number 282-4900-801751PCV19 for national stock number 4820002874622.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-287-4622.

  • MPN or Model

    282-4900-801751PCV19

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    1.9 lb
  • Pipe Size Accommodated
    0.500 inches 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk or stem
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Threaded
  • Disk Loading Method
    Spring
  • Connection Style
    Plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic or manual
  • Connection Type
    Threaded internal pipe 2nd end
  • Features Provided
    Valve stem lock shield and pressure tight outlet side
  • Maximum Operating Pressure
    132.0 pounds per square inch single response
  • Thread Size
    0.500 inches 2nd end
  • Opening Pressure Setting
    132.0 pounds per square inch
  • Material
    Steel stem
  • Media For Which Designed
    Air single response
  • Style Designator
    Angle
  • Thread Series Designator
    Npt 1st end
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 4820002874622

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
282-4900-801751PCV19 Naval Sea Systems Command
282-4900-801834REVCPCV27 Naval Sea Systems Command
282-4900-801835REVCPCV19 Naval Sea Systems Command
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362-4900-795693PCV28 Naval Sea Systems Command
362-4900-795693PCV63 Naval Sea Systems Command
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282-4900-801835REVCPCV19 Naval Ship Systems Command
362-4900-795693PCV28 Naval Ship Systems Command
362-4900-795693PCV63 Naval Ship Systems Command
362-4900-795711PCV1039 Naval Ship Systems Command
362-4900-795756PCV39 Naval Ship Systems Command
362-4900-795756PCV45 Naval Ship Systems Command
362-4900-795756PCV876 Naval Ship Systems Command
362-4900-795762PCV1153 Naval Ship Systems Command
385-4900-1225413ALT5PCV15 Naval Ship Systems Command
386381PCV27 Naval Ship Systems Command
386388PCV27 Naval Ship Systems Command
386389PCV13 Naval Ship Systems Command
435-4900-235363PCV27 Naval Ship Systems Command
435-4900-235363PCV50 Naval Ship Systems Command
435-4900-235373PCV30 Naval Ship Systems Command
416-3801-162020PCV7 Naval Ship Systems Command
416-4900-162067PCV13 Naval Ship Systems Command
435-4900-235373PCV49 Naval Ship Systems Command
435-4900-235389PCV17 Naval Ship Systems Command
435-4900-483676PCV28 Naval Ship Systems Command
490160CSPCV13 Naval Ship Systems Command
490986CSPCV13 Naval Ship Systems Command
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