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 6610-01-273-2075
NSN 6130-00-542-8078
NSN 6240-01-133-9596
NSN 5930-01-203-5092
NSN 5945-00-168-3933
NSN 5999-01-641-7925
NSN 6110-01-284-6524
NSN 6145-01-580-7011
NSN 5975-00-600-1321
NSN 5935-01-585-4126
NSN 5915-00-458-4953
NSN 5945-01-306-1952