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 6685-01-421-4403
NSN 6320-00-682-3448
NSN 7035-00-295-0451
NSN 6145-01-222-0907
NSN 4140-00-359-5021
NSN 5905-01-204-8306
NSN 4140-01-123-6066
NSN 5950-00-274-7228
NSN 5985-01-010-7682
NSN 6650-00-922-3328
NSN 5935-01-241-3843
NSN 5950-01-322-2634