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 6150-01-317-3639
NSN 6610-00-264-0961
NSN 6220-01-586-6322
NSN 6650-00-146-3282
NSN 5920-01-451-1322
NSN 5895-00-209-7321
NSN 6150-01-183-5422
NSN 6220-01-577-0041
NSN 6610-01-247-6374
NSN 5920-01-327-9549
NSN 6650-00-869-5760
NSN 5925-01-529-4273