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 5999-00-068-8207
NSN 4140-01-607-7441
NSN 5990-01-307-4489
NSN 6105-01-212-9245
NSN 5950-01-525-8631
NSN 7035-01-442-6870
NSN 5975-01-399-0655
NSN 5910-00-259-5527
NSN 5996-01-474-0545
NSN 6320-00-110-8005
NSN 6145-00-565-9560
NSN 6650-01-359-5385