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 5996-01-647-8668
NSN 6645-01-049-6116
NSN 2925-01-014-8007
NSN 6105-01-102-2432
NSN 5835-00-785-7921
NSN 6320-00-228-5678
NSN 5965-01-497-5961
NSN 5930-00-480-4956
NSN 6130-01-613-5920
NSN 4140-01-076-8051
NSN 5910-01-251-6044
NSN 5925-01-071-6671