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NSN 4820-00-875-9778

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 6.0 gallons per minute valve discharge flow rate, connection style: g45 flareless (tube) all ends.

Manufacturer part number 5177T-8EE-305 for national stock number 4820008759778.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-875-9778.

  • MPN or Model

    5177T-8EE-305

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.5 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    6.0 gallons per minute
  • Maximum Operating Temp
    275.0 degrees fahrenheit 2nd response
  • Connection Style
    G45 flareless (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Seat Angle
    12.0 degrees all ends
  • Opening Pressure Setting
    305.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.500 inches all ends
  • Material
    Stainless steel
  • Media For Which Designed
    Ammonia, liquid 4th response
  • Surface Treatment
    Passivate
  • Style Designator
    Err-090
  • Test Data Document
    18876-10105580 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
  • Thread Series Designator
    Unjf 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 4820008759778

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5177T-8EE-305 Circor Aerospace, Inc.
10105580 U S Army Aviation And Missile
10105580 Pegasus Savunma San. Ve Tic.ltd.sti.
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