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.
Classification: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled
NSN 6145-00-487-9575
NSN 2925-01-250-2731
NSN 5945-01-205-7364
NSN 5855-00-944-0949
NSN 5915-00-323-1262
NSN 6650-01-508-3651
NSN 6610-00-292-9895
NSN 5915-01-224-1939
NSN 6110-00-025-3974
NSN 5920-01-452-5902
NSN 5960-00-605-9192
NSN 5950-00-175-8724