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 5895-01-640-7432
NSN 5855-01-248-5725
NSN 5999-01-415-7246
NSN 5910-01-415-3669
NSN 5950-00-721-3613
NSN 5945-00-923-6064
NSN 5985-01-591-0849
NSN 6240-01-501-5688
NSN 5985-00-958-7511
NSN 2925-01-596-9448
NSN 5998-01-360-5898
NSN 7035-00-616-4410