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 6145-01-246-3988
NSN 5950-01-117-5639
NSN 6620-00-137-0332
NSN 6240-00-175-6730
NSN 5925-00-502-6720
NSN 6610-01-484-1370
NSN 6135-01-390-1841
NSN 6650-00-622-4991
NSN 5945-01-251-9594
NSN 6145-01-087-4928
NSN 5920-01-470-2854
NSN 6150-01-157-8432