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, alloy steel not stainless, cold-drawn or cold-rolled
NSN 5925-01-640-7347
NSN 6220-00-512-3980
NSN 5945-01-258-5042
NSN 5945-01-174-1128
NSN 6150-00-518-2743
NSN 5999-01-383-4826
NSN 6105-01-156-6873
NSN 5990-01-007-3806
NSN 6145-01-024-1043
NSN 5835-01-491-4613
NSN 5905-01-151-5112
NSN 5999-00-102-3923