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 6645-01-477-4094
NSN 5996-01-388-7618
NSN 5975-01-384-3723
NSN 6240-00-141-6143
NSN 6650-01-044-0183
NSN 6145-01-330-6794
NSN 6150-01-543-9876
NSN 4140-01-322-8491
NSN 5950-01-417-7348
NSN 5835-00-665-3395
NSN 5895-00-708-6443
NSN 6645-01-230-8025