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 6130-01-162-3006
NSN 5945-01-188-1437
NSN 5925-01-643-0976
NSN 5985-01-098-0365
NSN 6220-00-152-7114
NSN 6105-00-403-3305
NSN 5960-01-315-3021
NSN 5925-00-842-4973
NSN 5975-01-512-0705
NSN 5965-01-503-5755
NSN 6650-01-068-7720
NSN 5965-01-532-6779