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 6105-01-231-4202
NSN 5960-00-452-0452
NSN 6110-01-067-2121
NSN 5945-00-969-6549
NSN 5985-01-206-1591
NSN 5895-01-078-2070
NSN 5920-01-188-2400
NSN 5920-00-336-2475
NSN 5999-00-880-4746
NSN 6220-01-660-9774
NSN 5915-00-556-6163
NSN 5905-01-634-0595