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 5930-01-411-0275
NSN 6150-01-603-7262
NSN 4140-01-142-2971
NSN 5999-01-459-4549
NSN 6135-00-935-8769
NSN 6685-01-272-7069
NSN 5855-01-448-0695
NSN 5990-01-517-7848
NSN 5950-01-355-7140
NSN 5945-01-568-0669
NSN 5835-01-013-9321
NSN 5990-01-548-5979