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 5965-01-240-0233
NSN 6320-01-476-7702
NSN 5855-00-357-1158
NSN 6610-01-116-2527
NSN 6135-00-152-8729
NSN 5990-01-416-1017
NSN 7035-01-449-1846
NSN 6105-01-516-4468
NSN 6645-01-598-8118
NSN 5965-01-530-5781
NSN 5910-00-843-7597
NSN 5999-00-521-1151