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 5905-01-370-7722
NSN 6220-00-296-4101
NSN 4140-01-147-4764
NSN 6130-01-535-9317
NSN 6130-00-400-5774
NSN 5920-01-331-9148
NSN 6610-01-025-4718
NSN 2925-00-149-0760
NSN 4140-01-650-2700
NSN 5930-01-616-9361
NSN 2925-00-081-6835
NSN 4140-01-168-8796