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 6240-00-275-1950
NSN 5920-00-873-9514
NSN 6145-00-140-1605
NSN 5925-01-164-5148
NSN 6620-00-246-5159
NSN 5915-01-381-0315
NSN 6620-00-069-5764
NSN 5920-01-056-7603
NSN 6620-01-478-2962
NSN 7035-00-941-4949
NSN 6610-01-231-9283
NSN 5930-01-240-3913