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 6320-00-908-6841
NSN 5935-01-502-7695
NSN 5920-01-377-5803
NSN 5915-01-530-7306
NSN 2925-01-342-1712
NSN 5990-00-594-7291
NSN 6650-01-013-0667
NSN 4140-01-474-5701
NSN 5990-00-073-2676
NSN 5999-00-369-1481
NSN 5835-01-357-9235
NSN 5915-01-220-8184