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 5998-01-134-6912
NSN 6220-01-251-2435
NSN 6645-00-752-2939
NSN 5965-01-524-5310
NSN 6610-00-764-4015
NSN 6105-01-391-4920
NSN 5990-01-187-2981
NSN 5930-00-842-0177
NSN 6220-01-425-1132
NSN 6620-00-338-6482
NSN 5915-01-465-3184
NSN 5996-01-626-7912