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NSN 4820-01-420-2493

Velocity Fuse

About this product

G43 external seat for gasket seal (boss) all ends connection style, automatic valve operation method, threaded external boss all ends connection type, style designator: err-090.

Manufacturer part number 053-954-101 for national stock number 4820014202493.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-420-2493.

  • MPN or Model

    053-954-101

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    5 lb
  • End Application
    2840-00-134-4803 for the iroquois helicopter uh-1
  • Connection Style
    G43 external seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss all ends
  • Style Designator
    Err-090
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 4820014202493

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
053-954-101 Bell Helicopter Textron Inc.
053-954-200 ITEM 4 Bell Helicopter Textron Inc.
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