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 6135-01-423-7502
NSN 6220-01-492-4825
NSN 5975-00-669-9884
NSN 6240-01-537-2246
NSN 5999-01-628-5978
NSN 5965-01-248-6345
NSN 6645-01-455-1293
NSN 5925-01-464-4905
NSN 5935-01-449-0778
NSN 6685-01-331-8337
NSN 5950-00-479-7189
NSN 5975-01-028-1926