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 5905-01-578-8399
NSN 5920-01-563-7675
NSN 5910-01-180-1729
NSN 5855-01-383-6860
NSN 5985-01-301-7018
NSN 4140-01-552-9319
NSN 4140-00-163-6200
NSN 5910-00-288-1898
NSN 6130-01-069-6698
NSN 5895-01-211-9922
NSN 5945-00-721-0903
NSN 5996-01-587-6894