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 5905-00-143-0943
NSN 6685-01-041-4407
NSN 6685-01-318-9823
NSN 5930-01-494-0157
NSN 4140-01-055-4705
NSN 6645-01-582-2601
NSN 6145-01-392-1146
NSN 2925-01-077-6867
NSN 6685-01-085-4725
NSN 5945-00-125-1948
NSN 6150-01-554-7792
NSN 5910-01-290-4803