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 5895-01-170-5532
NSN 5996-00-161-4202
NSN 5905-00-082-1927
NSN 5960-01-567-1096
NSN 4140-00-219-3146
NSN 5965-00-505-2166
NSN 5935-01-432-2486
NSN 5960-01-426-4242
NSN 6150-00-762-8380
NSN 6220-00-986-1428
NSN 6610-01-168-7943
NSN 5925-00-691-2434