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 5998-01-345-2104
NSN 5990-00-963-1799
NSN 6135-01-167-7604
NSN 6650-00-788-1461
NSN 6240-01-555-8649
NSN 5930-01-502-9695
NSN 5935-01-101-1351
NSN 5925-00-416-8226
NSN 5930-01-378-7539
NSN 5960-01-262-1399
NSN 6320-01-549-3153
NSN 6650-00-375-6632