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NSN 4820-01-213-4309

Velocity Fuse

About this product

Disk flow control device, g4 gasket sea (boss) 1st end connection style, automatic valve operation method, connection type: threaded internal boss 1st end.

Manufacturer part number 1506-1900 for national stock number 4820012134309.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-213-4309.

  • MPN or Model

    1506-1900

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    4 lb
  • Thread Class
    2b 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Connection Style
    G4 gasket sea (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 1st end
  • Thread Size
    0.750 inches 1st end
  • Opening Pressure Setting
    1900.0 pounds per square inch
  • Material
    Steel comp 416se body
  • Style Designator
    C8 straight through note: to be used for valve bodies of one section only.
  • Thread Series Designator
    Unf 1st end
  • Reference Number Differentiating Characteristics
    As differentiated by reply to pac csdc
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 4820012134309

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1506-1900 Droitcour Company
3324602REVE Naval Ship Systems Command
1506 Droitcour Company
3324602 Naval Ship Systems Command
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