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 6620-01-333-7014
NSN 6240-01-468-5576
NSN 6320-00-405-2348
NSN 5915-01-227-3128
NSN 5996-01-566-0344
NSN 6220-00-553-8938
NSN 6105-01-544-1544
NSN 2925-00-113-6146
NSN 5920-00-085-9511
NSN 5960-00-072-0577
NSN 5835-00-092-1136
NSN 5855-00-237-4088