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 5985-01-474-5731
NSN 5855-01-459-1151
NSN 6135-01-503-1688
NSN 6645-01-242-0340
NSN 6620-01-047-5831
NSN 6110-00-845-8362
NSN 5999-00-914-3949
NSN 6240-01-433-9410
NSN 4140-00-967-7969
NSN 5945-01-422-2529
NSN 5835-00-572-7445
NSN 5950-00-273-1961