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 6650-00-299-1839
NSN 5910-00-281-2449
NSN 5950-00-533-8057
NSN 6220-01-388-2624
NSN 5996-01-163-8445
NSN 5945-01-031-4109
NSN 5945-01-108-6018
NSN 5960-01-599-9821
NSN 5925-01-202-8352
NSN 5835-01-264-8782
NSN 5998-00-402-6919
NSN 6645-00-581-9239