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 5965-01-142-1807
NSN 6645-00-269-8440
NSN 5835-01-241-1090
NSN 5915-00-085-8118
NSN 6620-01-506-5418
NSN 5985-01-090-0098
NSN 6220-01-615-6268
NSN 5985-01-587-7665
NSN 5990-01-194-7619
NSN 5996-01-658-0704
NSN 5835-01-281-1655
NSN 6110-01-448-0702