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 6650-01-169-9227
NSN 5996-00-563-1073
NSN 5835-01-475-5714
NSN 6685-01-600-0433
NSN 5998-01-116-2639
NSN 5985-01-584-6150
NSN 5990-01-030-5206
NSN 6145-01-128-3085
NSN 7035-01-145-5059
NSN 6110-01-595-6547
NSN 6105-01-023-0323
NSN 5930-01-234-0828