The National Motor Freight Classification is a comprehensive, invaluable resource for transportation and packaging professionals. To order the National Motor Freight Classification, please click here. The NMFC is also available in an online version as ClassITÂ®.
Definition of watt. : the absolute meter-kilogram-second unit of power equal to the work done at the rate of one joule per second or to the power produced by a current of one ampere across a potential difference of one volt : 1â746 horsepower.
Thread Definitions NST (National Standard Thread) is a definition of actual diametral thread dimensions and pitches for various fittings for adapting nominal hose and pipe sizes. NST is equivalent to NH, which is a less commonly seen marking on fittings.