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 5945-01-055-1963
NSN 6620-01-208-5915
NSN 5990-00-779-8268
NSN 5999-01-350-2110
NSN 5960-01-224-8022
NSN 6135-01-026-9960
NSN 5975-01-532-4796
NSN 6240-00-226-3130
NSN 5895-00-872-1648
NSN 5930-00-286-4669
NSN 6135-01-538-5248
NSN 5999-00-842-0824