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 5835-00-892-3510
NSN 6110-01-044-6350
NSN 5835-00-922-1263
NSN 6240-00-935-7058
NSN 5935-00-529-0407
NSN 5905-01-607-1504
NSN 5895-01-258-3220
NSN 4140-01-444-1033
NSN 6130-01-392-0596
NSN 5945-01-075-1997
NSN 6610-01-192-1871
NSN 5925-00-404-0396