What is MPT / FPT? What is NPT? Pipe Thread Acronyms
![](https://www.kegoutlet.com/media/uploads_ckeditor/What-is-an-NPT-Fitting.jpg)
MPT and FPT are simply names for identifying the type of pipe thread for an application.
![](https://www.plumbingsupply.com/images/pipe-threading-sizes.png)
Determine pipe thread sizes
![](https://www.petersenproducts.com/media/.renditions/catalog/category/inflatable_pipe_plugs.jpg)
Pipe Thread Acronym Definitions
![](https://instrumentationtools.com/wp-content/uploads/2020/08/Tapered-and-Parallel-Threads.png?ezimgfmt=rs:370x324/rscb2/ng:webp/ngcb2)
Different Types of Threads based on 4 Standards
Pipe Thread Definitions, PDF, Pipe (Fluid Conveyance)
![](https://3ba1f5b2.rocketcdn.me/wp-content/uploads/2022/10/Difference-Between-NPT-and-MIP-.png)
3ba1f5b2.rocketcdn.me/wp-content/uploads/2022/10/D
![](https://www.kegoutlet.com/prod_images/xlarge/1-4-NPT-1-4-BARB_img2.jpg)
1/4 NPT to 1/4 Barb Stainless Steel Fitting
![](https://fireresq-documents.s3.amazonaws.com/fireresq/camlockdirect_Camlock-Caliper-Measure.png)
Camlock Threads
![](https://www.industrialspec.com/images/editor/1606-amer-british-sa-v1.jpg)
Tapered Pipe Threads and Fittings: Making the Connection
![](https://www.kegoutlet.com/prod_images/xlarge/NPT-BARB-KO.jpg)
1/2 NPT to 1/2 Barb - 304 Stainless Steel
![](https://redfluid.es/wp-content/uploads/2022/01/Captura-de-pantalla-2022-01-11-a-las-9.16.17-1024x543.png)
Main differences between BSPP or Gas, BSPT and NPT threads
![](https://i.ytimg.com/vi/5cQ8Ye_BFso/hqdefault.jpg)
Thread Compatibility
![](https://auctioneersoftware.s3.amazonaws.com/wba/2023/1/medium/Tcfe8b968jDByRbC_LrduxV7.jpeg)
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![](https://inspectapedia.com/plumbing/Brass-Compression-Fittingss.jpg)
Types of Pipe Threads NPT, IPT, Compression-Thread differences