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 5930-01-574-9393
NSN 5905-01-583-6745
NSN 5935-01-291-6405
NSN 6685-01-045-0495
NSN 5996-00-403-7981
NSN 5996-01-493-2705
NSN 6130-01-024-9391
NSN 6685-01-281-8860
NSN 6620-00-828-3842
NSN 5895-01-611-3523
NSN 5935-00-217-8366
NSN 5998-00-216-9688