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 6240-01-630-3442
NSN 6220-01-010-8242
NSN 5915-01-009-1327
NSN 6110-00-150-7844
NSN 6150-01-469-7458
NSN 5996-00-355-2563
NSN 5975-00-153-0050
NSN 6685-01-168-8893
NSN 5999-00-915-4608
NSN 6240-01-586-0275
NSN 5855-01-441-1392
NSN 6320-00-894-1644