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 5910-01-448-2709
NSN 6105-01-100-5534
NSN 5999-01-265-2500
NSN 5910-01-242-6787
NSN 2925-01-484-2775
NSN 7035-01-502-6764
NSN 5996-00-904-2038
NSN 5855-00-149-0766
NSN 6610-00-811-6072
NSN 6240-00-578-6820
NSN 5895-00-726-4831
NSN 5950-01-585-4303