A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.
NSN 5920-01-445-3994
NSN 6135-00-635-9187
NSN 6620-00-351-9949
NSN 5985-01-384-3030
NSN 5965-01-383-3725
NSN 5905-01-430-2541
NSN 5920-00-185-6664
NSN 5996-01-169-0913
NSN 5855-01-634-0259
NSN 5960-01-105-5182
NSN 5930-00-285-2799
NSN 5996-01-106-5146