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 6110-01-394-5302
NSN 5990-01-465-9235
NSN 6650-00-997-4337
NSN 5915-01-375-1111
NSN 6320-01-228-2380
NSN 5905-00-408-9562
NSN 6685-01-611-4058
NSN 6685-01-163-6126
NSN 5855-00-925-0114
NSN 5930-01-560-7889
NSN 5945-00-850-5174
NSN 6105-00-320-9679