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NSN 4820-00-591-3850

Restrictor Valve

About this product

1.000 inches 2nd end pipe size accommodated, poppet flow control device, spring disk loading method, connection style: plain (pipe) 2nd end.

Manufacturer part number A315733-1 for national stock number 4820005913850.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-591-3850.

  • MPN or Model

    A315733-1

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    1.000 inches 2nd end
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    150.0 degrees fahrenheit single response
  • Connection Style
    Plain (pipe) 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    25 1st end
  • Maximum Operating Pressure
    3500.0 pounds per square inch single response
  • Thread Size
    0.500 inches 2nd end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    1.000 inches 1st end
  • Material
    Stainless steel packing
  • Style Designator
    Straight thru
  • Thread Series Designator
    Uns 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 4820005913850

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A315733-1 Naval Air Warfare Center Aircraft
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