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 5999-00-001-4123
NSN 6610-01-328-8098
NSN 6650-01-231-4169
NSN 5990-01-490-5614
NSN 5910-01-252-8820
NSN 6320-00-115-0883
NSN 6620-00-172-6127
NSN 6685-01-632-8809
NSN 6110-01-217-0262
NSN 5935-01-299-4515
NSN 5925-00-729-9854
NSN 5910-01-363-4572