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 5925-00-810-4729
NSN 6620-00-135-0895
NSN 6620-01-230-0197
NSN 2925-00-714-3932
NSN 5965-01-529-5311
NSN 6105-01-535-5156
NSN 6610-00-572-1284
NSN 6685-01-085-2916
NSN 4140-00-821-5734
NSN 6650-00-492-9503
NSN 5950-00-229-6285
NSN 5960-01-410-8177