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 6130-00-940-1883
NSN 5920-00-558-6792
NSN 5930-00-174-5439
NSN 5905-01-570-3421
NSN 6320-01-285-1922
NSN 6610-01-062-3914
NSN 5950-00-639-9675
NSN 5985-01-237-2570
NSN 4140-01-023-8846
NSN 5930-01-459-6766
NSN 4140-00-918-7837
NSN 6685-01-225-4436