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 5998-00-277-7552
NSN 5975-00-972-8028
NSN 5998-00-679-4001
NSN 6145-00-511-6061
NSN 4140-00-678-8443
NSN 5920-01-345-9946
NSN 4140-00-423-6663
NSN 5985-00-152-6507
NSN 5985-01-025-0899
NSN 5996-00-925-1953
NSN 6110-00-941-2113
NSN 6110-01-412-8549