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 5915-01-086-0496
NSN 6135-00-231-7257
NSN 6320-01-006-6138
NSN 7035-01-052-3815
NSN 5925-01-599-7341
NSN 6105-01-616-1879
NSN 6150-01-368-1197
NSN 6150-01-356-9794
NSN 6135-00-294-0950
NSN 5935-01-322-8135
NSN 4140-01-515-8673
NSN 5960-00-219-6148