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NSN 4820-01-189-3169

Drain Valve

About this product

Inside screw bonnet type, threaded bonnet attachment method, g43 external seat for gasket seal (boss) all ends connection style, valve operation method: manual.

Manufacturer part number 8D173 for national stock number 4820011893169.

Datasheet

  • Product description

    Ball Valve NSN 4820-01-189-3169.

  • MPN or Model

    8D173

  • Schedule B
    8481.80.3070 (Ball type taps, cocks and valves of steel, hand operated)
  • 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
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Maximum Operating Temp
    140.0 degrees fahrenheit single response
  • Connection Style
    G43 external seat for gasket seal (boss) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded external boss all ends
  • Thready Qty Per Inch (tpi)
    16 all ends
  • Maximum Operating Pressure
    80.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Material
    Steel comp 316 flow control device
  • Media For Which Designed
    Alcohol, ethyl 1st response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unj all ends
Ball Valve

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Mechanic Bill explains Drain Valve

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NSN 4820011893169

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8D173 Allen Aircraft Products Inc
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