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 5905-01-591-1057
NSN 4140-01-539-5410
NSN 5975-00-999-4281
NSN 5975-01-152-6048
NSN 5945-00-383-5356
NSN 5965-01-158-1232
NSN 5925-01-507-4612
NSN 5975-00-602-6740
NSN 5996-01-626-9892
NSN 6150-00-071-5948
NSN 6685-01-044-9505
NSN 6645-01-426-8621