Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by Weseng

  1. Weseng

    Pipe Threads

    Thank you all for the interest and information on my Query. I just got notification from my customer. The NTP is, as I suspected, a typo and should have been NPT. Thanks again.
  2. Weseng

    Pipe Threads

    Dear 19488 I am well aware of the entire series of NPT, NPTR, NPSC, NPSM, NPSL, NPSH, NPTF, PTF-SAE SHORT, NPSF, and NPSI. However, I am looking for any reference to NTP. Pardon my ignorance, but what is Francophone? Thanks.
  3. Weseng

    Pipe Threads

    I have a customer who is requiring NTP pipe threads. Specifically NTP3/4-14 and also NTP3/8-18. I suspect a typographical error so I checked Machinery's Handbook, 25 Edition and lo and behold, on page 1778, there is mentioned an NTPF thread. However, I suspect this is another typo?? Has anyone...

Part and Inventory Search