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 6110-01-435-4400
NSN 6220-00-486-8643
NSN 6135-01-633-8502
NSN 5835-00-513-9680
NSN 6110-00-193-2847
NSN 5999-00-863-0693
NSN 6220-01-152-1701
NSN 5905-01-364-8594
NSN 6130-00-734-5354
NSN 4140-00-660-8699
NSN 5835-01-097-5693
NSN 5905-00-752-0099