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 5905-01-195-3441
NSN 5935-01-365-0886
NSN 7035-01-313-6973
NSN 6610-01-652-5060
NSN 5930-00-388-6758
NSN 6620-01-032-3937
NSN 5999-01-538-5536
NSN 6220-00-283-9805
NSN 5990-01-094-7740
NSN 5975-01-333-7962
NSN 5935-01-432-9821
NSN 5990-01-264-2945