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 5905-00-333-1343
NSN 6130-01-105-8400
NSN 5985-01-490-7751
NSN 5855-01-068-3683
NSN 2925-00-101-7972
NSN 5945-00-147-2068
NSN 4140-01-068-3500
NSN 5895-00-868-0991
NSN 5895-01-502-6601
NSN 6130-01-431-5796
NSN 7035-00-225-6499
NSN 6220-01-288-7208