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 5895-00-525-3295
NSN 5905-00-419-0189
NSN 2925-01-033-0141
NSN 5950-01-563-7259
NSN 5920-01-495-7515
NSN 6220-00-595-6954
NSN 5855-01-649-3606
NSN 5965-00-372-2537
NSN 5990-00-518-0684
NSN 5930-01-508-3465
NSN 5895-00-009-9152
NSN 5999-00-862-5157