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.

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

Our Range of Products
4205X06X06 | #6 NPT M to #6 NPT M

4205X06X06 | #6 NPT M to #6 NPT M

  • #6 NPT Male to Male
  • Low Stock High Demand
  • $3.50 Affordable
9205X16X16 | #16 NPT M to #16 NPT F Swivel

9205X16X16 | #16 NPT M to #16 NPT F Swivel

  • #16 NPT M to F Swivel
  • 110 Units In Stock
  • Flexible Positioning
3209X08X12 | #8 NPT M to #12 NPT F

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

  • #8 NPT to #12 NPT
  • 295 Units Available
  • $10 Fixed Price
9405X08X04 | #8 NPT M to #4 NPT F 90

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

  • 90° Elbow NPT
  • #8 to #4 NPT
  • Low Stock Specialized
3269X20X20 | #20 NPT F to #20 ORB M

3269X20X20 | #20 NPT F to #20 ORB M

  • #20 NPT F to ORB M
  • 60 Units Available
  • Installment Options
F5455X20X20 | #20 NPT M to #20 NPT F 90

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

  • 90° NPT M to F
  • #20 Thread Size
  • 21 Units Available

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Frequently Asked Questions

What does NPT stand for?

NPT stands for National Pipe Thread, a U.S. standard for tapered threads used on threaded pipes and fittings for hydraulic systems.

What sizes of NPT adapters are available?

Can I mix NPT fittings with JIC or ORB connections?

What is the difference between NPT male and NPT female fittings?

Are your NPT adapters rated for high-pressure applications?

What is a 90-degree NPT elbow adapter used for?

How do I select the right NPT adapter size?

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 adapters connect hydraulic presses, CNC machines, and assembly line equipment with reliable thread connections.

Construction Equipment

Construction Equipment

Durable NPT fittings withstand harsh job site conditions in excavators, loaders, and concrete pumps.

Agricultural Machinery

Agricultural Machinery

NPT adapters maintain reliable hydraulic connections in tractors, harvesters, and irrigation systems.

Firewood Processing

Firewood Processing

High-pressure NPT adapters power log splitters and processing equipment for efficient wood production operations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

F3529X20X20 | #20 NPT M to #20 NPT M 90 | Male NPT Adapters and Fittings

Male NPT Adapters and Fittings

Male NPT adapters and fittings provide reliable threaded connections for hydraulic systems. Available in sizes #4 through #24, these precision-engineered components convert between NPT, JIC, and ORB standards with straight and 90-degree configurations. American-made with superior quality control for demanding industrial applications.
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.
845-155-S | 1-1/2" NPT Adapters

1-1/2" NPT Adapters

Explore our range of 1-1/2" NPT adapters engineered for reliable hydraulic system connections. These American-made hydraulic fittings feature NPT to ORB configurations in straight and 90-degree designs, ensuring leak-free performance in demanding industrial applications. Manufactured in-house with rigorous quality control for heavy machinery, construction equipment, and hydraulic maintenance operations.

Why Hydraulic Equipment Manufacturers Choose AHS Hydraulics

American Manufacturing Excellence

Over a decade of experience designing, fabricating, and testing hydraulic components in the USA. Premium-grade steel machined to exacting tolerances with in-house quality control ensures superior reliability.

Direct Manufacturer Pricing

Eliminate middlemen and get the correct parts at unbeatable prices. Our streamlined manufacturing process and direct-to-customer model ensures you receive high-quality hydraulic fittings at the best value.

Industry-Leading Technical Support

Expert assistance from experienced engineers and fellow heavy machinery operators. Our team provides professional guidance for product selection, installation training, and rapid parts support for your operations.

Need Help Selecting the Right NPT Adapter for Your System?

Our hydraulic experts will help you identify the perfect fitting configuration for your application. Get a fast response with technical specifications and availability.

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.