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 7035-01-660-2909
NSN 5999-00-389-4723
NSN 4140-01-476-3878
NSN 5905-01-630-6550
NSN 6645-01-443-1103
NSN 5965-01-144-3001
NSN 5895-00-354-1614
NSN 6650-01-127-9518
NSN 5920-01-406-8567
NSN 6240-01-391-5373
NSN 5985-01-134-7511
NSN 5915-01-227-6881