
1/2" Triple Lock Nut 37 Flare
- Triple lock 37° flare
- 1/2" standard hydraulic size
- 92 units in stock















Explore our comprehensive selection of 1/2 NPT hose connectors engineered for demanding fluid transfer applications. These precision-manufactured hydraulic fittings feature NPT threading in various configurations including straight adapters, 90-degree elbows, swivels, and tees. Designed for reliable connections in industrial hydraulic systems, our connectors accommodate multiple connection types including ORB, JIC, and hose barb. American-made components deliver consistent performance in construction equipment, manufacturing systems, and mobile machinery applications.
Talk to our experts for custom solutions and tailored guidance.
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What is the ID of a 1 2 NPT fitting?
The internal diameter of a 1/2 NPT fitting is approximately 0.622 inches, designed for reliable fluid flow in hydraulic systems with tapered thread sealing.
What thread types are compatible with NPT hose connectors?
Are your NPT fittings suitable for high-pressure hydraulic systems?
What configurations are available for NPT hose connectors?
Can I use swivel NPT fittings to reduce line stress?
How do I select the correct NPT thread size?
What is the advantage of American-made NPT connectors?
Talk to our experts for custom solutions and tailored guidance.

NPT connectors provide reliable hydraulic connections in excavators, loaders, and other heavy construction machinery.

Precision-threaded NPT fittings ensure leak-free fluid power transmission in automated industrial machinery.

Durable NPT connectors withstand demanding conditions in tractors, harvesters, and farm machinery hydraulic systems.

Compact 90-degree and swivel NPT fittings optimize space in mobile machinery and transportation equipment.
Talk to our experts for custom solutions and tailored guidance.



All hydraulic connectors designed, fabricated, and tested in-house at our two USA facilities with raw materials sourced exclusively from North America for uncompromising quality.
Support from engineers, welders, and operators who are also heavy machinery users. Over a decade of experience designing hydraulic components for demanding applications.
Purchasing directly from the manufacturer ensures correct, high-quality parts at unbeatable prices with in-house fabrication guaranteeing the highest level of quality control.
Our hydraulic specialists will help you select the right connectors for your system requirements. Expect a response within 24 hours with technical specifications and availability.
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