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 5920-01-313-1928
NSN 6645-00-729-9900
NSN 6105-01-328-5300
NSN 5990-00-112-2440
NSN 6220-01-330-4425
NSN 5975-01-424-3155
NSN 5915-01-226-7756
NSN 6650-01-240-2334
NSN 5960-01-023-8037
NSN 6110-01-270-2299
NSN 5996-01-327-7835
NSN 5910-00-675-4503