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 6650-00-077-0638
NSN 7035-00-059-7970
NSN 6650-00-059-6268
NSN 6240-00-110-9414
NSN 6620-00-348-4645
NSN 4140-01-271-6960
NSN 6110-00-432-4417
NSN 5999-00-734-4686
NSN 6145-01-525-7006
NSN 4140-01-226-9670
NSN 6320-00-139-1090
NSN 6150-01-568-1717