NSN 4820-00-053-8751
Restrictor Valve
About this product
Poppet flow control device, flare (tube) 1st end connection style, threaded internal tube 1st end connection type, mounting position: horizontal.
Manufacturer part number 2R2043-97 for national stock number 4820000538751.
Datasheet
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Product description
Restrictor Check Valve NSN 4820-00-053-8751.
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MPN or Model
2R2043-97
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Schedule B
8481.30.9000 (Check valves of materials other than copper, iron or steel) -
NMF (National Motor Freight)
095190 - Hardware, NOI -
Unit Weight (Est.)
0.2 lb -
Thread Class
3b 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Connection Style
Flare (tube) 1st end -
Connection Type
Threaded internal tube 1st end -
Mounting Position
Horizontal -
Thready Qty Per Inch (tpi)
20 2nd end -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.438 inches 2nd end -
Seat Angle
37.0 degrees 2nd end -
Outside Diameter Tube Accommodated
0.250 inches 2nd end -
Material
Rubber synthetic packing -
Media For Which Designed
Hydraulic fluid, phosphate-ester base single response -
Style Designator
Straight thru -
Thread Series Designator
Unf 2nd 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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-053-8751 restrictor check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2R2043-97 | Saf Industries Llc |
32-69004-97 | Boeing Company, The |
Stock Check
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