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 5998-01-660-8850
NSN 5905-01-343-9005
NSN 5975-01-474-4400
NSN 5920-00-824-4112
NSN 5930-01-502-9135
NSN 5945-01-015-0350
NSN 5835-00-861-6066
NSN 5920-01-631-4334
NSN 5985-01-349-9183
NSN 4140-01-145-4474
NSN 6645-01-305-1124
NSN 5835-01-143-9143