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 7035-00-553-6951
NSN 6145-00-482-6129
NSN 7035-00-834-2090
NSN 2925-00-964-7128
NSN 5920-00-710-2781
NSN 5999-01-540-7884
NSN 5950-01-468-5431
NSN 7035-01-136-3618
NSN 5835-00-898-0201
NSN 6645-00-533-8037
NSN 5920-00-190-7466
NSN 5905-00-823-6152