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 5920-01-401-5315
NSN 6150-01-227-2067
NSN 5985-01-309-9175
NSN 6645-00-791-5284
NSN 6150-01-433-4298
NSN 5895-01-151-9689
NSN 6320-00-521-9350
NSN 5925-01-453-1110
NSN 6220-01-518-6632
NSN 2925-01-339-6972
NSN 6150-01-490-2469
NSN 5985-01-540-2990