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 5945-01-571-6997
NSN 5920-00-241-1526
NSN 5930-01-268-3100
NSN 6130-01-525-7679
NSN 6320-00-186-6452
NSN 6320-01-387-3230
NSN 6135-01-593-9256
NSN 6240-00-023-6559
NSN 5950-01-618-3487
NSN 5855-01-357-6877
NSN 5950-00-597-3661
NSN 6610-01-527-1599