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 5915-00-835-5519
NSN 6240-01-451-1409
NSN 6110-01-205-7617
NSN 5950-01-034-7512
NSN 6610-00-946-6146
NSN 6105-01-246-0008
NSN 5996-01-306-2076
NSN 5985-00-567-4584
NSN 4140-01-084-7596
NSN 5945-00-824-4179
NSN 5975-00-514-3340
NSN 6130-00-296-8697