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 5996-01-144-0798
NSN 5910-00-932-7144
NSN 6645-00-728-1316
NSN 6105-00-878-6894
NSN 5999-01-478-8582
NSN 6645-01-301-3066
NSN 5965-01-421-1244
NSN 5975-01-298-3737
NSN 5975-01-588-8271
NSN 6110-00-594-7640
NSN 5975-01-551-4373
NSN 5920-00-108-5399