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 5910-01-190-3175
NSN 6220-00-858-4831
NSN 5999-01-660-3153
NSN 5920-00-620-4780
NSN 5945-00-057-8182
NSN 5965-01-234-6844
NSN 5985-01-022-1389
NSN 5910-00-571-2624
NSN 6105-01-512-8752
NSN 5985-01-044-9018
NSN 6240-01-576-0884
NSN 6145-01-526-7932