SearchAsk us anythingarrow rightDoes NPT fit MIP?Yes, NPT (national pipe thread) has the same thread dimensions as an MIP (male iron pipe) and FIP (female iron pipe).Let's Get It Fixed!Our virtual experts can diagnose your issue (for free!) and resolve simple problems.Chat with a live expertChat nowCall 1 (855) 466-3948Call nowRATESHARECopy linkTwitterLinkedinFacebookmagnifying glassLink copied to clipboard.SUBMIT AN ANSWERRELATED QUESTIONSDoes NPT fit BSP?BSPT (British Standard Pipe Thread) is similar to the NPT, except that there are significant differences. Another important difference is that for many dimensions of the BSPT tube the thread passes is different from the NPT. Therefore, a male NPT is sometimes integrated into a set of BSPT or vice versa, but does not seal.Are NPT and NPS threads compatible?Both NPT and NPS have the same thread angle, the same shape and the same step (inch thread). Water grip or thread tape are usually necessary to complete the joint. The right pipe wires need a joint or ring or to create a joint. Although the NPT and NPS cables are occupied, they are not properly sealed together.Are female NPT threads tapered?NPT, National Pipe Taper (American) and BSPT (British Standard Pipe Taper) are standard conical tube cables. The male and female conical tube cables collide with each other, but they need watertightness for a completely leak-free connection. Filled watertightness between the cables that could move along the wire spiral.Are MIP threads tapered?MIP means male iron tube, or some would say male international tube. The same tube size can also be called MPT, for male tube wire. An equivalent denomination is MIP (male iron tube) and FIP (male iron tube). In addition, the terms NPS and NPSM are sometimes used to designate a straight, non-conical wire.Can you thread NPT into BSPP?In most situations that do not have high pressure, a male NPT connection can be rolled in a female BSPP connection, using the teflon tape to seal. Please note that because the male NPT connection is conical, it will be rolled a little more in the right threaded female BSPP connection.