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 5925-01-129-9074
NSN 5950-01-165-5364
NSN 5950-01-625-2357
NSN 6220-01-054-4926
NSN 5990-01-411-5930
NSN 6135-01-575-8362
NSN 5915-01-458-2174
NSN 5895-00-105-8588
NSN 6240-01-401-5340
NSN 6685-01-632-7555
NSN 6650-01-076-5232
NSN 5935-01-042-1316