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 6110-00-433-8014
NSN 5945-01-516-8881
NSN 6105-00-127-7617
NSN 5999-00-318-7799
NSN 6645-01-198-3845
NSN 7035-01-350-4247
NSN 2925-00-373-8837
NSN 6105-00-189-0515
NSN 4140-01-221-2513
NSN 5998-01-144-4727
NSN 5915-01-449-3198
NSN 5965-01-323-7225