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 5910-01-655-0796
NSN 5965-01-030-3198
NSN 5910-00-563-5886
NSN 6650-01-207-0829
NSN 6135-01-347-0201
NSN 6610-01-252-8201
NSN 6145-01-253-0121
NSN 6135-01-641-4356
NSN 5999-00-719-9664
NSN 6220-00-995-2837
NSN 5895-00-826-9004
NSN 6610-01-207-0045