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 6145-01-421-2458
NSN 6135-01-377-5729
NSN 6105-01-269-1988
NSN 5930-01-386-5571
NSN 5915-01-121-0374
NSN 5920-00-040-2923
NSN 6240-01-303-6174
NSN 5935-01-176-7259
NSN 5930-01-232-0488
NSN 5998-00-198-4326
NSN 5910-01-633-9963
NSN 5910-01-197-1946