Made in USA certified

Made in USA

ISO Quality Standards certified

ISO Quality Standards

Threaded NPT Pipe Thread Fittings

Threaded NPT pipe thread fittings are essential hydraulic adapters that provide secure, leak-resistant connections in fluid power systems. Our comprehensive selection includes male-to-male, male-to-female, straight, 90-degree elbow, and swivel configurations in sizes #4 through #20. These precision-machined fittings feature National Pipe Thread (NPT) standards and are compatible with ORB, JIC, and hose barb connections, making them ideal for industrial hydraulics, mobile equipment, and construction machinery applications.

3209X08X12 | #8 NPT M to #12 NPT F
9405X08X04 | #8 NPT M to #4 NPT F 90
F5455X20X20 | #20 NPT M to #20 NPT F 90
3069X20X16 | #20 NPT M to #16 NPT M
5205X12X12 | #12 NPT M to #12 JIC F Hydraulic Adapter
3269X12X12 | #12 NPT F to #10 ORB M Hydraulic Adapter
5205X16X12 | #16 JIC M to #12 NPT M
9405X08X12 | #8 NPT M to #12 NPT F 90 Swivel
9205X08X08 | #8 NPT M to #8 NPT F Hydraulic Adapter
4205X06X06 | #6 NPT M to #6 NPT M
3269X20X20 | #20 ORB F to #20 NPT M Hydraulic Adapter
9205X12X12 | #12 NPT M to #12 NPT F
9205X16X16 | #16 NPT M to #16 NPT F Swivel
F3459X06X08 | #6 NPT F to #8 ORB M 90
9315X12X12 | #12 NPT F to #12 ORB M Swivel
3209X08X12 | #12 NPT M to #12 NPT F Hydraulic Adapter
5205X20X20 | #20 JIC M to #20 NPT M Hydraulic Adapter
3269X12X10 | #12 NPT F to #10 ORB M Hydraulic Adapter
9315X16X12 | #16 NPT F Swi to #12 ORB M
F5405X04X06 | #4 JIC M to #6 NPT M 90
3269X20X24 | #20 NPT F to #24 ORB M
#8 JIC M to #6 NPT M Hydraulic Adapter
4501X12X12 | #12 Hose Barb to #12 NPT M 90
4314X08X12 | #8 NPT M to #12 ORB M Hydraulic Adapter
9315X12X16 | #12 NPT F Swivel to #16 ORB M
3269X12X12 | #12 NPT M to #12 ORB F Hydraulic Adapter
3269X12X16 | #12 NPT F to #16 ORB M Hydraulic Adapter
3/4" Hex Closed Nipple
F5405X20X20 | #20 JIC M to #20 NPT M 90
F3609X12X12X12 #12 Female Branch Tee NPT
3269X20X12 | #20 ORB M to #12 NPT F Hydraulic Adapter
3269X16X16 | #16 NPT F to #16 ORB M Hydraulic Adapter
F3459X08X12 | #8 NPT F to #12 ORB M
F3459X12X08 | #12 NPT F to #8 ORB M 90
3269X20X20 | #20 NPT F to #20 ORB M
F3529X20X20 | #20 NPT M to #20 NPT M 90
F3459X12X08 | #12 NPT F to #16 ORB M 90
F5405X06X06 | #6 JIC M to #6 NPT M 90
5602-16-16-16 | #16 Male Run Tee NPTx3
3109X16X12 | #16 MNPT to #12 FNPT Bushing
3239X04X04 | #4 NPT F to #4 ORB M Hydraulic Adapter
9405X08X08 | #8 NPT M to #8 NPT F 90 Swivel
F5405X04X04 | #4 JIC M to #4 NPT M 90
4501X12X16 | #12 Hose Barb to #16 NPT M 90
5255X06X06 | #6 JIC M to #6 NPT F Hydraulic Adapter
9205X12X16 | #12 NPT M to #16 NPT F Swivel
3209X04X04 | #4 NPT M to #4 NPT F Hydraulic Adapter
3209X08X08 | #8 NPT M to #8 NPT F
3209X16X16 | #16 NPT M to #16 NPT F Hydraulic Adapter
3269X12X12 | #12 NPT F to #12 ORB M Hydraulic Adapter
Hydraulic Tank Fittings
Hydraulic Fittings
3269X10X12 | #10 NPT F to #12 ORB M Hydraulic Adapter
Hydraulic Components
5205X12X16 | #12 JIC M to #16 NPT M
Hydraulic Hose Fittings
RD523MMEE5A1A1 2 Spool Auto Cycle NPT Ports
5315X16X20 | #16 JIC M to #20 ORB M Hydraulic Adapter
F5506X12X12 | #12 JIC M to #12 JIC F 90
4601X20X16 | #20 Hose Barb x #16 ORB M 90
F5515X10X12 | #10 JIC M to #12 ORB M 90
F5515X12X20 | #12 JIC M to #20 ORB M 90
5315X20X24 | #20 JIC M to #24 ORB M Hydraulic Adapter
9515X08X06 | #6 JIC F to #8 ORB M 90
4601X12X12 | #12 Hose Barb to #12 ORB M 90
DO8 Manifold
4604X12X08 | #12 Hose Barb to #8 ORB M
Pro HD Regeneration Manifold
Hydraulic Valve Manifolds
Hydraulic Spool Valves
Hydraulic Valves
4604X16X12 | #12 ORB Male to #16 Hose Barb
1/2" Triple Lock Nut 37 Flare
Alpha Regeneration Manifold
1/2" Triple Lock Sleeve Flare
6410X10X12 | #10 ORB M to #12 ORB F
4604X16X16 | #16 Hose Barb to #16 ORB M
5315X10X08 | #10 JIC M to #8 ORB M
5015X06X08 | #6 JIC M to #8 JIC M
4601X16X16 | #16 Hose Barb to #16 ORB M 90
4601X20X20 | #20 Hose Barb x #20 ORB M 90
4604X12X10 | #10 ORB to #12 Hose Barb
4601X16X12 | #16 Hose Barb to #12 ORB M 90
4604X12X12 | #12 ORB M to #12 Hose Barb
#16 Swivel Nut Run Tee, 1" JIC Male x 1" JIC Female Swivel x 1" JIC Male
F5515X06X04 | #6 JIC M to #4 ORB M 90
5015X12X12 | #12 JIC M to #12 JIC Female
F5515X12X08 | #12 JIC M to #8 ORB M 90
5015X12X10 | #12 JIC M to #10 JIC Female
5315X04X06 | #4 JIC M to #6 ORB M
#8 JIC M to #8 JIC M Hydraulic Adapter
F5515X04X06 | #4 JIC M to #6 ORB M 90
5315X08X06 | #8 JIC M to #6 ORB M

Our Range of Products
3209X08X12 | #8 NPT M to #12 NPT F

3209X08X12 | #8 NPT M to #12 NPT F

    9405X08X04 | #8 NPT M to #4 NPT F 90

    9405X08X04 | #8 NPT M to #4 NPT F 90

      F5455X20X20 | #20 NPT M to #20 NPT F 90

      F5455X20X20 | #20 NPT M to #20 NPT F 90

        3069X20X16 | #20 NPT M to #16 NPT M

        3069X20X16 | #20 NPT M to #16 NPT M

          5205X12X12 | #12 NPT M to #12 JIC F Hydraulic Adapter

          5205X12X12 | #12 NPT M to #12 JIC F Hydraulic Adapter

            3269X12X12 | #12 NPT F to #10 ORB M Hydraulic Adapter

            3269X12X12 | #12 NPT F to #10 ORB M Hydraulic Adapter

              Showing 1 to 6 of 93 results

              Frequently Asked Questions

              What thread sizes are available in NPT pipe fittings?

              Our NPT fittings range from #4 to #20 thread sizes, covering applications from 1/4 inch to 1-1/4 inch connections for various hydraulic system requirements.

              What's the difference between NPT male and NPT female fittings?

              Can NPT fittings be used with ORB or JIC connections?

              What are swivel NPT fittings used for?

              How do I prevent leaks with NPT threaded connections?

              Are 90-degree NPT elbows suitable for high-pressure hydraulics?

              What materials are NPT hydraulic fittings made from?

              Didn't find what you're looking for?

              Talk to our experts for custom solutions and tailored guidance.

              Industries We Serve

              Industrial Manufacturing

              Industrial Manufacturing

              NPT fittings enable reliable hydraulic connections in manufacturing equipment, assembly lines, and automated machinery requiring precise fluid power control.

              Construction Equipment

              Construction Equipment

              Threaded NPT adapters provide durable connections for excavators, loaders, and heavy equipment operating in demanding construction environments.

              Agricultural Machinery

              Agricultural Machinery

              NPT pipe fittings ensure reliable hydraulic performance in tractors, harvesters, and farm equipment exposed to outdoor elements and variable conditions.

              Mobile Hydraulics

              Mobile Hydraulics

              Compact NPT fittings support mobile equipment hydraulic systems requiring secure connections that withstand vibration and movement during operation.

              Didn't find what you're looking for?

              Talk to our experts for custom solutions and tailored guidance.

              You might also like

              3209X04X04 | #4 NPT M to #4 NPT F Hydraulic Adapter | 1/4" NPT Pipe Fittings & Industrial Connectors

              1/4" NPT Pipe Fittings & Industrial Connectors

              Explore our complete line of 1/4" NPT pipe fittings and industrial connectors, including hydraulic adapters, elbow fittings, and straight connectors. Engineered for high-pressure hydraulic systems with ORB, NPT, JIC, and hose barb configurations. All American-made components designed for construction, agricultural, and industrial machinery. Over a decade of manufacturing excellence ensures reliable, precision-engineered fittings for your hydraulic operations.
              4205X06X06 | #6 NPT M to #6 NPT M | NPT Pipe Thread Adapters

              NPT Pipe Thread Adapters

              NPT Pipe Thread Adapters are essential hydraulic fittings designed to connect components with National Pipe Thread (NPT) standards. These precision-engineered adapters enable seamless connections between hydraulic hoses, valves, cylinders, and manifolds in industrial, mobile, and agricultural equipment. Available in configurations including straight, 90-degree elbows, swivels, and tees, with sizes ranging from #4 to #20, our American-made NPT adapters deliver reliable performance in high-pressure hydraulic systems.
              845-155-S | Straight Pipe Thread Reducers & Adapters

              Straight Pipe Thread Reducers & Adapters

              High-quality straight pipe thread reducers and adapters designed for hydraulic system connections. Manufactured in the USA, these precision-engineered components ensure reliable thread transitions in industrial hydraulic equipment. Backed by over a decade of hydraulic manufacturing expertise, our adapters provide secure, leak-free connections for machinery maintenance and repair applications.

              Why Industrial Operators Choose AHS Hydraulics

              American Manufacturing Excellence

              All NPT fittings designed, fabricated, and tested in the USA with premium-grade materials and precision machining for uncompromising reliability in demanding hydraulic applications.

              Direct Manufacturer Pricing

              Purchase directly from the source to ensure correct, high-quality parts at competitive prices, backed by over a decade of hydraulic component manufacturing expertise.

              Expert Technical Support

              Get assistance from experienced engineers and operators who understand hydraulic systems firsthand, ensuring you select the right fittings for your specific application needs.

              Need Help Selecting the Right NPT Thread Fitting?

              Our hydraulic experts are ready to assist you. Submit your requirements and receive personalized recommendations within 24 hours.

              Contact Us Today

              For immediate assistance, feel free to give us a direct call at 607-307-4029. You can also send us a quick email at info@ahshydraulics.com.