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 6145-01-447-0099
NSN 5985-01-244-6180
NSN 6110-01-250-5054
NSN 5905-00-528-9975
NSN 6220-01-222-9554
NSN 5920-01-097-9927
NSN 5855-01-230-4665
NSN 6145-00-765-2584
NSN 6645-01-611-9391
NSN 5985-00-393-4694
NSN 6240-01-083-9646
NSN 4140-01-157-6947