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 5935-00-542-3634
NSN 6685-00-276-9889
NSN 5960-01-224-7151
NSN 5935-01-229-7316
NSN 5960-01-256-4719
NSN 5985-00-129-9915
NSN 6150-01-565-2572
NSN 6650-01-336-5859
NSN 5905-01-334-6313
NSN 2925-00-258-9786
NSN 6110-00-862-9137
NSN 6620-00-153-0982