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 6320-00-174-1362
NSN 6145-01-653-1576
NSN 6610-01-338-8531
NSN 6145-01-627-5092
NSN 5905-00-584-4517
NSN 6620-00-102-3950
NSN 5990-00-893-0957
NSN 5965-00-908-1402
NSN 5965-01-366-5900
NSN 5965-00-113-9748
NSN 6645-01-210-5649
NSN 5910-00-514-2038