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 6135-01-142-2417
NSN 6610-00-492-9872
NSN 5950-01-071-8538
NSN 5935-00-901-2330
NSN 5990-01-014-1280
NSN 4140-01-599-0725
NSN 6130-01-389-0621
NSN 5855-01-634-0259
NSN 5985-00-449-1772
NSN 7035-01-056-5350
NSN 6320-00-937-5625
NSN 5985-01-476-8978