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NSN 4820-01-391-3245

Restrictor Valve

About this product

Poppet flow control device, flareless 2nd end connection style, automatic valve operation method, connection type: threaded external tube 2nd end.

Manufacturer part number 9R3458 for national stock number 4820013913245.

Datasheet

  • Product description

    Restrictor Check Valve NSN 4820-01-391-3245.

  • MPN or Model

    9R3458

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • 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
    Flareless 2nd end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 2nd end
  • Mounting Position
    Horizontal or vertical
  • Maximum Operating Pressure
    4000.0 pounds per square inch single response
  • Thread Size
    0.750 inches all ends
  • Seat Angle
    12.0 degrees 2nd end
  • Outside Diameter Tube Accommodated
    0.500 inches 2nd end
  • Material
    Titanium body
  • Media For Which Designed
    Hydraulic fluid, petroleum base single response
  • Surface Treatment
    Anodize
  • Surface Treatment Specification
    Ams 2488, type 2 assn standard single treatment response
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unjf 1st end
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 4820013913245

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
9R3458 Crissair, Inc.
7D0269C00560N Crissair, Inc.
Stock Check
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