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 5965-00-532-3284
NSN 5910-00-291-3955
NSN 4140-01-464-4445
NSN 5975-01-463-2682
NSN 5910-00-926-0111
NSN 6105-01-229-9872
NSN 5910-01-261-1494
NSN 5905-00-165-1452
NSN 6240-01-026-1376
NSN 6130-01-359-9779
NSN 5975-00-222-4109
NSN 6150-01-178-1050