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.
NSN 7035-01-617-0072
NSN 5990-01-068-1651
NSN 7035-00-465-3298
NSN 6610-01-562-0846
NSN 6135-00-553-7995
NSN 6610-01-565-7344
NSN 5960-00-333-3540
NSN 5925-01-106-6726
NSN 5945-01-331-1613
NSN 5895-01-389-2556
NSN 5965-01-023-7095
NSN 6135-01-377-5729