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 6105-00-106-6447
NSN 6220-00-964-1042
NSN 5835-01-138-8622
NSN 5975-00-336-3481
NSN 5895-01-104-5865
NSN 6650-01-318-5066
NSN 6145-01-333-5061
NSN 4140-00-383-5637
NSN 5905-00-038-4051
NSN 6650-01-476-0134
NSN 6220-00-927-6272
NSN 5905-01-194-1619