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 5920-01-485-3788
NSN 6685-01-243-3617
NSN 6145-01-237-2710
NSN 6650-01-545-5125
NSN 5905-00-280-2747
NSN 5950-01-058-5039
NSN 5925-01-177-9077
NSN 6110-00-331-8472
NSN 5835-00-931-5568
NSN 6130-00-270-1024
NSN 4140-01-416-4898
NSN 4140-01-327-3241