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 5935-00-797-2188
NSN 5905-01-542-9870
NSN 6645-01-459-7788
NSN 6320-00-313-9114
NSN 6645-00-025-4771
NSN 5950-01-525-3114
NSN 5915-01-256-6536
NSN 5950-01-049-7666
NSN 6685-00-758-5868
NSN 5960-00-435-1226
NSN 5855-00-118-8762
NSN 6150-01-581-7562