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 5996-00-278-5193
NSN 5835-01-495-5986
NSN 5945-00-105-6635
NSN 6130-00-339-2856
NSN 6620-01-264-8685
NSN 5975-00-368-8648
NSN 5930-00-430-4071
NSN 5930-01-062-5847
NSN 5835-00-987-9341
NSN 6145-01-262-7938
NSN 6620-01-335-5776
NSN 6240-00-857-5624