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 5975-01-197-8398
NSN 4140-01-143-0169
NSN 6320-01-504-3948
NSN 6145-00-721-4066
NSN 5855-00-167-7893
NSN 6610-01-425-5696
NSN 5930-01-634-0659
NSN 5999-00-708-1948
NSN 5915-00-542-2179
NSN 6145-01-296-4771
NSN 5910-00-164-7649
NSN 2925-01-547-4565