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 4140-00-895-9624
NSN 6135-00-826-4798
NSN 5996-01-207-0804
NSN 5935-01-270-3568
NSN 6150-00-421-1965
NSN 6620-00-679-5830
NSN 5975-01-455-1990
NSN 6320-01-384-7079
NSN 4140-00-019-0928
NSN 5985-00-864-5204
NSN 6645-00-987-7829
NSN 6645-01-572-4475