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 5999-00-553-9831
NSN 6110-00-449-0579
NSN 6620-00-626-8126
NSN 6220-01-355-0610
NSN 6650-00-678-5627
NSN 5975-01-107-1758
NSN 6645-00-819-5045
NSN 5990-00-365-4591
NSN 6650-00-170-5095
NSN 5915-01-487-3670
NSN 6620-00-930-5680
NSN 6220-01-270-2298