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NSN 4820-00-613-8816

Restrictor Valve

About this product

Poppet flow control device, spring disk loading method, flared (tube) all ends connection style, valve operation method: automatic.

Manufacturer part number 1112-577185 for national stock number 4820006138816.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-613-8816.

  • MPN or Model

    1112-577185

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    160.0 degrees fahrenheit single response
  • Connection Style
    Flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    1-1/16 1st end
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    1.062 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Material
    Steel body
  • Surface Treatment
    Cadmium
  • Style Designator
    Straight thru
  • Thread Series Designator
    Un all ends
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 4820006138816

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1112-577185 Parker Hannifin Corporation
8527481 U S Army Aviation And Missile
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