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 5935-01-487-6643
NSN 6320-01-332-1977
NSN 5945-01-590-0251
NSN 5835-01-508-2528
NSN 5920-01-467-2079
NSN 6150-00-614-9568
NSN 5950-01-189-1086
NSN 5855-01-395-0676
NSN 5925-01-481-0479
NSN 5945-01-334-9697
NSN 5965-01-574-8942
NSN 6685-00-180-0349