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 6145-01-383-7134
NSN 6130-01-189-5050
NSN 6135-01-041-3829
NSN 6135-01-088-4301
NSN 6320-01-054-3046
NSN 6110-00-042-8365
NSN 5945-01-391-9016
NSN 5925-01-641-0230
NSN 5835-01-378-6804
NSN 5910-01-497-0087
NSN 5895-01-532-8064
NSN 5945-01-274-6538