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 6105-00-246-5899
NSN 5905-01-390-0253
NSN 5960-01-522-0391
NSN 5985-01-557-8289
NSN 5975-01-325-5388
NSN 6130-01-297-3727
NSN 5975-01-421-4474
NSN 6145-01-036-9262
NSN 6645-01-549-8910
NSN 6620-01-425-2750
NSN 5920-01-643-1979
NSN 4140-01-142-3192