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 5965-00-549-0220
NSN 5930-01-177-0281
NSN 5960-01-398-9538
NSN 5895-01-537-2793
NSN 6320-01-600-5808
NSN 6610-01-479-0466
NSN 7035-00-153-3826
NSN 5998-00-845-4873
NSN 5996-00-432-6816
NSN 2925-01-197-7864
NSN 6645-01-025-1002
NSN 2925-01-603-6379