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 5905-01-339-1402
NSN 6650-01-589-9916
NSN 6130-00-291-4877
NSN 5905-00-888-3261
NSN 5945-00-139-1037
NSN 5935-01-143-0261
NSN 5905-01-328-7904
NSN 5965-00-827-9680
NSN 5895-01-386-9315
NSN 6105-00-565-3227
NSN 5960-00-505-1577
NSN 6240-00-940-8294