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 5945-01-599-4910
NSN 6150-01-350-2063
NSN 6150-01-381-3305
NSN 6220-01-160-7249
NSN 5990-01-040-6358
NSN 6130-01-158-5512
NSN 6145-00-230-0299
NSN 6620-00-452-5738
NSN 5895-01-303-2296
NSN 5960-00-485-0601
NSN 6145-00-811-7515
NSN 5930-01-587-0800