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 6240-00-275-1950
NSN 5975-00-900-6083
NSN 5996-00-252-5112
NSN 5996-00-900-5251
NSN 5985-01-014-4924
NSN 5985-01-455-4146
NSN 5965-01-425-1086
NSN 6105-01-646-6223
NSN 4140-01-101-1165
NSN 5999-00-158-5118
NSN 6320-00-422-9006
NSN 6135-01-357-0621