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 6320-01-072-2073
NSN 6685-01-530-7373
NSN 6145-01-227-0659
NSN 5855-00-688-9954
NSN 5960-01-512-0233
NSN 6150-00-161-2480
NSN 5990-00-578-6254
NSN 6320-01-173-7950
NSN 5835-00-733-9145
NSN 2925-01-519-3221
NSN 5935-01-417-1004
NSN 5965-01-256-0059