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 5930-01-509-0927
NSN 2925-01-141-7563
NSN 5915-01-075-9002
NSN 5945-00-391-1778
NSN 5835-01-386-0110
NSN 5895-01-339-8341
NSN 5975-01-534-9773
NSN 6105-01-017-8729
NSN 5835-01-414-3258
NSN 6650-00-276-9838
NSN 5965-01-477-6665
NSN 5950-00-092-0511