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 6130-00-296-0283
NSN 5990-01-317-4427
NSN 5915-01-485-0850
NSN 5920-01-100-3018
NSN 5895-00-978-5740
NSN 5920-00-598-0469
NSN 6685-00-216-6676
NSN 6135-01-490-0278
NSN 6650-01-519-3326
NSN 5920-00-403-9642
NSN 2925-01-390-7963
NSN 5930-01-342-3518