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 5855-01-147-4785
NSN 5835-01-464-7038
NSN 6685-00-833-8379
NSN 6240-00-045-9844
NSN 5835-01-492-4318
NSN 5945-01-058-7500
NSN 5935-01-525-1645
NSN 5915-01-235-4033
NSN 5990-00-855-9451
NSN 6130-01-327-2517
NSN 5925-01-496-0701
NSN 5965-01-542-8510