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 6650-01-601-1618
NSN 6220-00-978-3172
NSN 5895-00-779-2736
NSN 6620-00-925-8435
NSN 6645-01-539-2920
NSN 6650-01-536-0737
NSN 5835-01-156-5622
NSN 5925-01-648-6302
NSN 6105-01-226-9793
NSN 6650-01-285-5856
NSN 5915-00-466-2840
NSN 6110-00-813-8632