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 5925-01-332-4409
NSN 6620-00-452-5738
NSN 5990-00-365-4591
NSN 5965-00-501-7835
NSN 6320-01-233-5798
NSN 5925-01-501-5213
NSN 6320-01-600-0787
NSN 5855-01-611-6544
NSN 6110-00-763-7152
NSN 5895-00-518-4954
NSN 4140-01-480-4319
NSN 5999-01-540-5212