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 5945-00-391-7259
NSN 6130-00-684-6773
NSN 6110-01-506-1217
NSN 5905-00-211-0488
NSN 5925-01-054-4226
NSN 5999-00-127-0064
NSN 6240-01-344-7134
NSN 6645-01-477-9292
NSN 5996-01-467-9391
NSN 5855-00-937-7709
NSN 5925-01-248-8394
NSN 5999-01-332-8524