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NSN 4820-00-812-5464

Restrictor Valve

About this product

Poppet flow control device, external seat for gasket seal (boss) all ends connection style, automatic valve operation method, connection type: threaded external boss all ends.

Manufacturer part number 6F1942-1 for national stock number 4820008125464.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-00-812-5464.

  • MPN or Model

    6F1942-1

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    052190 - Pipe, Tubing, Or Pipe Or Tubing Fitti
  • Unit Weight (Est.)
    0.2 lb
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    275.0 degrees fahrenheit single response
  • Connection Style
    External seat for gasket seal (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external boss all ends
  • Mounting Position
    Horizontal or vertical
  • Thready Qty Per Inch (tpi)
    20 all ends
  • Maximum Operating Pressure
    3000.0 pounds per square inch single response
  • Thread Size
    0.438 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Material
    Steel comp 303 flow control device
  • Media For Which Designed
    Hydraulic fluid, petroleum base single response
  • Surface Treatment
    Passivate
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unjf all ends
  • Furnished Items And Quantity
    1 filter
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 4820008125464

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6F1942-1 Crissair, Inc.
6F1912-1 Crissair, Inc.
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