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 5950-01-072-1450
NSN 5998-00-596-8869
NSN 5998-01-502-8194
NSN 6130-01-368-2123
NSN 5985-01-089-9020
NSN 6645-01-125-6811
NSN 5945-01-259-6484
NSN 5905-00-917-3621
NSN 6320-01-643-0850
NSN 5975-01-422-2033
NSN 5855-01-158-2709
NSN 5910-01-329-7853