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 5996-00-132-4203
NSN 5920-00-837-8320
NSN 7035-00-476-7178
NSN 4140-00-116-1022
NSN 6110-01-520-6066
NSN 5960-01-116-8861
NSN 6135-01-278-9717
NSN 5895-00-053-5577
NSN 6105-01-360-6793
NSN 5855-01-109-6433
NSN 6150-01-015-5310
NSN 6145-00-521-0001