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 6130-00-928-6771
NSN 5999-01-513-3358
NSN 2925-01-406-9844
NSN 5935-01-653-7859
NSN 6110-01-621-5719
NSN 6135-01-592-4139
NSN 5999-00-059-2703
NSN 5985-01-014-0360
NSN 5920-00-149-0854
NSN 6620-00-179-1884
NSN 6110-00-557-8315
NSN 6240-01-406-5345