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 5910-01-538-2003
NSN 6130-00-281-5978
NSN 6645-01-090-2555
NSN 5960-01-316-8100
NSN 5925-01-364-6916
NSN 5935-00-843-7498
NSN 5945-01-370-8182
NSN 6645-00-315-9254
NSN 5935-01-213-6464
NSN 6145-00-266-8453
NSN 5996-01-367-4209
NSN 6645-01-185-7684