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 5990-01-517-1909
NSN 5960-00-677-3354
NSN 5935-00-221-3240
NSN 6620-00-888-3179
NSN 6645-01-153-2090
NSN 5999-00-811-8180
NSN 5985-00-012-0286
NSN 6110-00-903-6481
NSN 6645-01-101-4959
NSN 5999-00-140-7113
NSN 6105-00-275-0826
NSN 5925-01-078-2374