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 5895-00-227-1002
NSN 4140-01-417-5404
NSN 5999-01-323-5355
NSN 6320-01-039-5891
NSN 6320-00-539-9283
NSN 6620-01-287-9975
NSN 5960-01-599-9821
NSN 6130-01-620-5467
NSN 5990-01-281-7601
NSN 5915-01-161-4746
NSN 6610-01-386-7542
NSN 5985-01-515-2383