NSN 4820-00-890-5368
Restrictor Valve
About this product
Poppet flow control device, gasket seal (boss) all ends connection style, automatic valve operation method, connection type: threaded internal boss all ends.
Manufacturer part number 4436272-513 for national stock number 4820008905368.
Datasheet
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Product description
Restrictor Check Valve NSN 4820-00-890-5368.
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MPN or Model
4436272-513
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Schedule B
8481.30.2090 (Check valves of steel) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Thread Class
3b all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Maximum Operating Temp
200.0 degrees fahrenheit 2nd response -
Connection Style
Gasket seal (boss) all ends -
Valve Operation Method
Automatic -
Connection Type
Threaded internal boss all ends -
Mounting Position
Horizontal -
Maximum Operating Pressure
3000.0 pounds per square inch single response -
Thread Size
0.438 inches all ends -
Material
Steel -
Media For Which Designed
Fuel/oil, hydrocarbon single response -
Style Designator
Angle -
Thread Series Designator
Unjf all ends
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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 4820-00-890-5368 restrictor check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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4436272-513 | Boeing Company, The |
Stock Check
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