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 5998-01-160-8335
NSN 5999-00-689-8715
NSN 6650-01-481-3618
NSN 6135-01-505-1293
NSN 4140-01-183-0618
NSN 2925-00-309-4884
NSN 4140-00-820-1173
NSN 6105-01-629-4302
NSN 5990-00-153-0055
NSN 5915-01-369-0811
NSN 6620-00-890-3931
NSN 6150-01-442-3251