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 7035-01-444-4240
NSN 6650-00-035-9297
NSN 5905-00-432-9159
NSN 6220-01-519-9305
NSN 5985-00-158-5316
NSN 5920-00-515-3617
NSN 5996-01-531-8564
NSN 5990-00-067-1622
NSN 5996-01-055-5993
NSN 5930-00-079-1304
NSN 5960-00-368-4084
NSN 6645-00-641-3202