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 5915-00-221-2391
NSN 6150-01-007-7136
NSN 5925-01-048-2643
NSN 5965-01-595-9498
NSN 6645-01-609-7365
NSN 6130-01-352-4752
NSN 5930-01-290-9959
NSN 5895-01-243-0682
NSN 5855-01-440-9209
NSN 5960-01-462-1864
NSN 6685-01-342-1418
NSN 6130-00-672-9222