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 6620-00-836-0399
NSN 5965-00-985-9157
NSN 6130-01-605-9938
NSN 6320-01-388-3125
NSN 5910-00-628-9593
NSN 6610-01-026-1701
NSN 2925-00-038-0596
NSN 5996-00-236-7712
NSN 5996-01-113-0377
NSN 6650-01-480-7754
NSN 5985-00-571-7719
NSN 5960-01-649-1341