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NSN 4820-00-488-1277

Restrictor Valve

About this product

Ball flow control device, spring disk loading method, flared (tube) 1st end connection style, valve operation method: automatic.

Manufacturer part number 2588934 for national stock number 4820004881277.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-488-1277.

  • MPN or Model

    2588934

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3a 1st end
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Ball
  • Disk Loading Method
    Spring
  • Connection Style
    Flared (tube) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 1st end
  • Thready Qty Per Inch (tpi)
    20 1st end
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.437 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    0.250 inches 1st end
  • Media For Which Designed
    Hydraulic fluid, petroleum base single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 1st end
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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 4820004881277

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2588934 Naval Ship Systems Command
9379 Pneudraulics, Inc.
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