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 5998-00-577-3519
NSN 6650-00-273-8732
NSN 5975-01-605-1308
NSN 4140-00-940-9595
NSN 5999-01-535-3441
NSN 6130-01-494-1998
NSN 6685-00-837-3963
NSN 5960-00-822-9519
NSN 5915-01-258-2165
NSN 5990-01-517-7848
NSN 5855-00-058-1293
NSN 5925-01-660-3505