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NSN 4820-01-140-3782

Restrictor Valve

About this product

Poppet flow control device, spring disk loading method, automatic valve operation method, connection type: threaded internal pipe 1st end.

Manufacturer part number 787AS274 for national stock number 4820011403782.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-01-140-3782.

  • MPN or Model

    787AS274

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1 lb
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 1st end
  • Mounting Position
    Horizontal
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.250 inches 1st end
  • Material
    Stainless steel
  • Media For Which Designed
    Oil, hydraulic single response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Npt 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 4820011403782

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
787AS274 Naval Air Systems Command
6631-1/4S2-2.0 Teledyne Industries Inc
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