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 5905-01-613-2994
NSN 6610-01-032-5335
NSN 6220-00-274-8541
NSN 5996-01-422-5495
NSN 5996-01-648-0405
NSN 5920-00-501-7834
NSN 5990-00-079-5406
NSN 5925-01-414-2766
NSN 5910-00-170-5534
NSN 6130-00-235-1000
NSN 5996-01-223-1663
NSN 6685-00-224-5310