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 6240-01-628-9240
NSN 5910-01-221-8974
NSN 5975-01-332-0820
NSN 5920-01-048-6907
NSN 6105-00-175-0207
NSN 5930-00-915-0865
NSN 5990-00-736-8778
NSN 5960-00-973-7882
NSN 5925-01-153-7493
NSN 6110-00-725-2713
NSN 5950-01-456-8729
NSN 6130-01-354-5014