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 6650-01-245-7642
NSN 6620-01-105-5770
NSN 6150-01-198-2070
NSN 4140-00-277-3131
NSN 5905-00-455-2470
NSN 5960-01-235-5358
NSN 6610-01-502-5952
NSN 5999-00-394-7191
NSN 5905-01-640-7422
NSN 6650-00-903-6670
NSN 5950-01-375-5322
NSN 6145-00-216-6613