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NSN 4820-00-855-8370

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 1503 for national stock number 4820008558370.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-855-8370.

  • MPN or Model

    1503

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    15 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
  • Thready Qty Per Inch (tpi)
    12 1st end
  • Thread Size
    1.625 inches 1st end
  • Opening Pressure Setting
    3600.0 pounds per square inch
  • Style Designator
    Err-090
  • Thread Series Designator
    Un 1st end
  • Reference Number Differentiating Characteristics
    As differentiated by reply to pac csdc
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 4820008558370

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1503 Droitcour Company
1503-3600 Droitcour Company
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