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 6220-01-187-1028
NSN 4140-00-966-2712
NSN 6240-00-569-5854
NSN 5835-00-140-8646
NSN 5835-01-470-7700
NSN 5905-00-490-0464
NSN 6220-01-425-1588
NSN 5998-01-574-0479
NSN 5915-00-483-2138
NSN 6220-01-392-4465
NSN 6240-01-248-0424
NSN 5999-01-441-8713