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 6685-01-445-4301
NSN 5920-01-599-9293
NSN 2925-01-068-3844
NSN 6645-00-400-3115
NSN 5960-00-102-8128
NSN 5855-01-583-3214
NSN 6105-01-456-4488
NSN 5910-01-571-8500
NSN 5920-00-119-1406
NSN 5965-00-617-5731
NSN 5925-01-350-3646
NSN 5895-01-588-1739