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NSN 4820-01-149-4886

Velocity Fuse

About this product

Designed for hydraulic fluid.

Manufacturer part number 1159SCH226-1 for national stock number 4820011494886.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-149-4886.

  • MPN or Model

    1159SCH226-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3b all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Integral
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    Gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss all ends
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    4100.0 pounds per square inch single response
  • Thread Size
    0.437 inches all ends
  • Material
    Stainless steel
  • Style Designator
    Angle
  • Thread Series Designator
    Unf all ends
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 4820011494886

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1159SCH226-1 Northrop Grumman Systems Corporation
OMP 3479-1 Triumph Actuation Systems -
1159SCH226-1 Gulfstream Aerospace Corporation
Stock Check
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