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NSN 4820-00-001-6553

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, external seat for gasket seal (boss) 1st end connection style, valve operation method: automatic.

Manufacturer part number A51K56028-1 for national stock number 4820000016553.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-001-6553.

  • MPN or Model

    A51K56028-1

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss 1st end
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    16 1st end
  • Thread Size
    1.187 inches 1st end
  • Outside Diameter Tube Accommodated
    0.875 inches 1st end
  • Material
    Steel
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unj 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 4820000016553

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A51K56028-1 Northrop Grumman Systems Corporation
A51K56028-1 Northrop Grumman Systems Corporation
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