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 7035-01-294-2688
NSN 5965-00-863-6031
NSN 5945-01-616-4833
NSN 5990-00-174-6695
NSN 5950-01-278-9057
NSN 5835-01-606-8768
NSN 5835-01-535-0948
NSN 5990-00-052-3143
NSN 6650-01-249-9240
NSN 5960-01-110-4440
NSN 5920-01-210-2300
NSN 6620-00-392-3522