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NSN 4820-00-916-7440

Velocity Fuse

About this product

Nonadjustable,sealed.

Manufacturer part number 28550-1 for national stock number 4820009167440.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-916-7440.

  • MPN or Model

    28550-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    Flared (tube) 1st end
  • Connection Type
    Threaded external tube 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    18 1st end
  • Maximum Operating Pressure
    130.0 pounds per square inch single response
  • Thread Size
    0.562 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    115.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.375 inches 1st end
  • Style Designator
    Angle
  • Thread Series Designator
    Unf 1st end
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 4820009167440

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
28550-1 Eaton Corporation
C857-115-2 Lockheed Martin Corporation
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