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 5910-01-181-0015
NSN 6220-01-650-2928
NSN 6320-01-162-5977
NSN 5910-00-893-1058
NSN 6620-00-292-7000
NSN 5835-01-541-9991
NSN 6145-00-854-1892
NSN 6685-00-480-1711
NSN 5999-00-080-4362
NSN 5915-01-438-6668
NSN 6220-00-263-4893
NSN 5855-01-361-9787