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 6150-00-342-9765
NSN 6130-01-304-8411
NSN 6685-00-882-1643
NSN 5945-01-460-0861
NSN 6150-00-212-3975
NSN 6650-00-118-5600
NSN 5950-01-577-0001
NSN 4140-01-552-8414
NSN 5985-01-550-7829
NSN 5835-01-192-4165
NSN 5835-00-135-9528
NSN 5990-01-200-6711