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 5905-00-133-4284
NSN 2925-01-123-5856
NSN 5910-01-204-8324
NSN 6240-01-032-4624
NSN 6240-01-109-4680
NSN 5990-00-932-3070
NSN 4140-01-495-0865
NSN 5996-01-517-6523
NSN 5930-01-244-4421
NSN 6685-01-274-9310
NSN 5835-00-226-6038
NSN 5990-01-056-6413