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 6150-01-162-7539
NSN 5999-01-117-2586
NSN 6685-01-487-3361
NSN 5998-00-633-5169
NSN 6240-00-069-3505
NSN 6645-01-240-5499
NSN 5910-01-037-6614
NSN 5895-00-723-2059
NSN 5920-00-378-1395
NSN 5895-01-123-9027
NSN 5920-01-246-5678
NSN 6220-01-258-2568