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 6620-01-519-2628
NSN 6645-00-095-6956
NSN 2925-01-347-4208
NSN 6220-01-537-9654
NSN 5975-01-184-5831
NSN 5930-00-957-5217
NSN 5895-01-197-7401
NSN 2925-00-813-3971
NSN 5835-01-601-3416
NSN 5930-00-171-1306
NSN 5915-00-033-7627
NSN 5965-00-518-0958