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 5915-01-224-3038
NSN 5998-01-347-5553
NSN 5985-01-132-9942
NSN 5855-01-006-1827
NSN 6320-01-098-2503
NSN 5960-01-632-6576
NSN 5945-01-329-3649
NSN 6685-01-623-7151
NSN 5990-01-024-9659
NSN 5910-00-255-3432
NSN 5960-01-327-0334
NSN 5998-01-193-8939