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 6645-00-171-9639
NSN 6645-00-055-2170
NSN 6320-01-220-2264
NSN 5960-00-899-0942
NSN 4140-01-138-2205
NSN 5930-00-297-8848
NSN 7035-01-375-3719
NSN 5975-01-379-2474
NSN 5925-00-525-4037
NSN 6645-00-372-2618
NSN 4140-00-331-0685
NSN 4140-00-591-6315