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 5998-00-468-2052
NSN 5998-00-413-3048
NSN 5910-00-758-2813
NSN 5985-01-578-6915
NSN 5895-00-078-7253
NSN 5835-01-062-2235
NSN 6645-01-053-3185
NSN 5990-00-202-5127
NSN 5965-01-023-9359
NSN 5935-01-142-8798
NSN 5999-00-165-0403
NSN 6645-00-183-8812