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 6220-01-164-3651
NSN 6220-01-397-0435
NSN 5996-00-196-7258
NSN 6240-01-333-7273
NSN 5996-01-317-1665
NSN 6685-00-103-2854
NSN 6135-01-337-9315
NSN 6620-01-477-3720
NSN 5998-01-485-9530
NSN 5855-01-085-5354
NSN 5905-01-152-1367
NSN 6645-01-648-4439