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: Tubes and pipes, aluminum alloy, seamless
NSN 5990-01-201-1698
NSN 6150-01-045-2126
NSN 5965-01-046-9619
NSN 5920-01-501-9228
NSN 5965-01-142-8044
NSN 5990-00-932-3070
NSN 2925-01-457-1283
NSN 6650-01-027-1181
NSN 5960-01-497-4572
NSN 7035-01-178-9354
NSN 5985-00-328-0637
NSN 6610-00-915-0574