National Pipe Straight Hose thread, also known as IPT (Iron Pipe Thread, or International Pipe Thread). Like NH threads, NPSH threads are commonly used in fire hose couplings, but the two types are not interchangeable with each other and cannot be connected together without adapters. NPSH threads have a slightly smaller diameter and more threads pe...
Found on
http://en.wikipedia.org/wiki/Glossary_of_firefighting_equipment
National Pipe Straight Hose thread, also known as IPT (Iron Pipe Thread, or International Pipe Thread). Like NH threads, NPSH threads are commonly used in fire hose couplings, but the two types are not interchangeable with each other and cannot be connected together without adapters. NPSH threads have a slightly smaller diameter and more threads pe...
Found on
http://www.translationdirectory.com/glossaries/glossary102.htm
No exact match found.
