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NSN 4820-00-855-8372

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, g4 gasket sea (boss) all ends connection style, valve operation method: automatic.

Manufacturer part number 1504-3300 for national stock number 4820008558372.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-855-8372.

  • MPN or Model

    1504-3300

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    10 lb
  • Thread Class
    2b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Connection Style
    G4 gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Thread Size
    1.312 inches all ends
  • Opening Pressure Setting
    3300.0 pounds per square inch
  • Material
    Steel body
  • Media For Which Designed
    Oil, hydraulic 2nd response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un 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 4820008558372

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1504-3300 Droitcour Company
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