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NSN 4820-00-523-6629

Restrictor Valve

About this product

Poppet flow control device, flared (tube) 1st end connection style, automatic valve operation method, connection type: threaded external tube 1st end.

Manufacturer part number 309800 for national stock number 4820005236629.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-523-6629.

  • MPN or Model

    309800

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    133300 - Machinery/machines NOI
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    Flared (tube) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    12 1st end
  • Thread Size
    1.312 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    1.000 inches 1st end
  • Material
    Aluminum alloy
  • Media For Which Designed
    Fuel/oil, hydrocarbon 2nd response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Un 1st end
More from these suppliers
Restrictor Check Valve

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

Mechanic Bill explains Restrictor Valve

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NSN 4820005236629

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
309800 Transdigm, Inc.
CV15-505555 Triumph Aerostructures, Llc
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