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 5999-01-257-1184
NSN 5975-00-644-4972
NSN 6650-01-361-6812
NSN 6650-00-736-4279
NSN 5965-01-182-5768
NSN 6110-01-251-3243
NSN 5925-00-364-7969
NSN 5935-00-513-9606
NSN 4140-01-253-3288
NSN 6135-01-620-1306
NSN 6620-00-377-9068
NSN 6620-01-328-7059