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 6620-01-123-6663
NSN 6645-01-076-3494
NSN 5930-00-787-4633
NSN 6130-01-351-5436
NSN 5930-00-242-8461
NSN 6240-01-576-6328
NSN 5960-01-214-4518
NSN 2925-00-193-2402
NSN 5925-00-081-9135
NSN 5960-01-390-7236
NSN 5855-00-256-5562
NSN 5930-01-495-3269