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 5935-00-559-1204
NSN 6150-01-657-6311
NSN 6645-00-757-5396
NSN 5895-00-936-9136
NSN 5935-01-592-4393
NSN 5935-01-410-8772
NSN 5975-00-772-7513
NSN 6685-01-257-1091
NSN 5835-01-566-5462
NSN 5960-00-679-3944
NSN 5920-01-580-0777
NSN 6145-01-500-2716