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 7035-01-024-9511
NSN 2925-01-111-2927
NSN 5975-01-645-6734
NSN 6620-01-338-6073
NSN 6220-01-647-1773
NSN 6150-00-151-6771
NSN 6110-01-175-5314
NSN 5960-01-462-1864
NSN 5996-01-504-0263
NSN 4140-01-200-5032
NSN 5905-00-552-6622
NSN 6620-01-367-2597