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 5920-01-331-1101
NSN 6240-01-519-5893
NSN 6135-01-495-0933
NSN 5950-00-579-2222
NSN 5925-01-116-1794
NSN 5950-01-069-9731
NSN 5950-01-416-8157
NSN 5895-00-021-8879
NSN 6105-00-596-9962
NSN 6135-00-269-5843
NSN 5895-00-659-8434
NSN 5920-00-527-9473