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 5915-01-555-0034
NSN 7035-01-462-5766
NSN 5930-01-400-6126
NSN 5905-00-411-6179
NSN 5835-01-381-2683
NSN 6145-00-196-4886
NSN 5945-01-457-7390
NSN 5999-00-126-9048
NSN 6130-00-827-1967
NSN 6150-00-441-6892
NSN 5975-00-900-4013
NSN 6620-01-240-3361