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 6110-00-389-6600
NSN 5835-01-408-6529
NSN 5996-01-445-5528
NSN 6135-01-096-1452
NSN 5855-01-652-9185
NSN 5960-01-416-6187
NSN 6110-00-764-2014
NSN 5925-01-042-5582
NSN 5925-00-224-7425
NSN 6145-01-371-2916
NSN 7035-00-946-0344
NSN 5915-00-833-9025