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 5996-01-457-9158
NSN 5996-01-207-5058
NSN 5935-01-021-5502
NSN 5985-00-810-7154
NSN 5855-00-896-4047
NSN 5985-01-444-6680
NSN 5960-01-079-5755
NSN 6105-01-224-8899
NSN 6130-01-089-7660
NSN 6135-00-491-9864
NSN 5945-01-563-7484
NSN 6685-00-492-9817