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 6110-01-316-2648
NSN 6320-00-925-0558
NSN 5905-01-146-7094
NSN 5960-01-439-9517
NSN 5996-01-322-4838
NSN 6145-01-536-8204
NSN 4140-01-200-5032
NSN 5895-01-467-9643
NSN 6145-01-648-5971
NSN 6240-01-573-7036
NSN 6220-01-004-8909
NSN 5965-00-501-7835