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NSN 4820-01-218-3304

Velocity Fuse

About this product

Poppet flow control device, g4 gasket sea (boss) 2nd end connection style, automatic valve operation method, connection type: threaded internal boss 2nd end.

Manufacturer part number 5177T-8TB-400 for national stock number 4820012183304.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-218-3304.

  • MPN or Model

    5177T-8TB-400

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.5 lb
  • Thread Class
    3b 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    275.0 degrees fahrenheit 2nd response
  • Connection Style
    G4 gasket sea (boss) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal boss 2nd end
  • Maximum Operating Pressure
    2500.0 pounds per square inch single response
  • Thread Size
    0.750 inches 2nd end
  • Seat Angle
    37.0 degrees 1st end
  • Opening Pressure Setting
    350.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.500 inches 1st end
  • Material
    Stainless steel body
  • Media For Which Designed
    Ammonia, liquid 4th response
  • Style Designator
    C8 straight through note: to be used for valve bodies of one section only.
  • Thread Series Designator
    Unjf 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 4820012183304

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5177T-8TB-400 Circor Aerospace, Inc.
5177T-8TB-350 Circor Aerospace, Inc.
Stock Check
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