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 5998-00-870-4466
NSN 5999-00-456-0603
NSN 6105-00-338-9436
NSN 6110-01-447-2770
NSN 6320-01-421-3777
NSN 6320-01-006-6138
NSN 6240-00-101-0008
NSN 6110-00-655-2937
NSN 6145-01-112-0397
NSN 5920-00-529-0618
NSN 5945-00-011-7889
NSN 5960-01-255-5580