
3269X20X20 | #20 NPT F to #20 ORB M
- #20 NPT to ORB fitting
- 60 units in stock
- 5-star customer rating































American Made Manufacturing
ORB to NPT adapters are precision-engineered hydraulic fittings that enable seamless conversion between O-Ring Boss (ORB) and National Pipe Thread (NPT) connection standards. Available in straight and 90-degree configurations across thread sizes #4 through #24, these American-made adapters deliver leak-free performance for industrial hydraulics, construction equipment, and mobile machinery applications requiring reliable thread type conversion.
Talk to our experts for custom solutions and tailored guidance.
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What is the difference between ORB and NPT thread connections?
ORB uses an O-ring seal in a machined groove for leak-free connections, while NPT relies on tapered threads. ORB provides more reliable sealing for high-pressure hydraulic applications.
Can I use NPT adapters in high-pressure hydraulic systems?
How do I determine the correct thread size for my adapter?
Are your ORB to NPT adapters compatible with all hydraulic fluids?
Do you offer 90-degree ORB to NPT adapters for tight spaces?
What is the typical lead time for out-of-stock adapter sizes?
Can these adapters be used in mobile equipment applications?
Talk to our experts for custom solutions and tailored guidance.

Convert hydraulic connections on excavators, loaders, and dozers requiring NPT to ORB thread adaptation.

Adapt hydraulic presses, injection molding machines, and automated production lines with precision thread conversion.

Connect hydraulic systems on tractors, harvesters, and implements requiring ORB to NPT thread adaptation.

Provide reliable connections for firewood processors, log splitters, and forestry equipment hydraulic systems.
Talk to our experts for custom solutions and tailored guidance.



Over a decade of in-house hydraulic component design and fabrication ensures you receive precision-engineered adapters at unbeatable prices with guaranteed compatibility.
Every ORB to NPT adapter is designed, fabricated, and tested in our USA facilities with North American raw materials for superior quality control and reliability.
Direct access to our engineering team—fellow heavy equipment operators who designed these fittings—ensures you get the right adapter with expert guidance every time.
Our hydraulic experts will help you identify the perfect fitting for your application. Get a quick response from engineers who design and build these adapters.
For immediate assistance, feel free to give us a direct call at 607-307-4029 You can also send us a quick email at Sales@TimberwolfEquip.com
For immediate assistance, feel free to give us a direct call at 607-307-4029 You can also send us a quick email at Sales@TimberwolfEquip.com