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 6220-00-716-1144
NSN 6110-01-048-7725
NSN 5996-00-102-1563
NSN 7035-00-392-5417
NSN 5855-01-372-9728
NSN 5999-01-265-3853
NSN 6240-01-578-7913
NSN 6645-00-763-4852
NSN 7035-01-649-3339
NSN 2925-00-033-4621
NSN 6145-00-702-5288
NSN 5835-00-198-4936